20120221152

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 576

約数和(自身を含む): 67629219840

約数和(自身を除く): 47508998688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 31, 32, 36, 38, 46, 48, 54, 57, 62, 69, 72, 76, 81, 92, 93, 96, 108, 114, 124, 138, 144, 152, 162, 171, 184, 186, 191, 207, 216, 228, 243, 248, 276, 279, 288, 304, 324, 342, 368, 372, 382, 414, 432, 437, 456, 486, 496, 513, 552, 558, 573, 589, 608, 621, 648, 684, 713, 736, 744, 764, 828, 837, 864, 874, 912, 972, 992, 1026, 1104, 1116, 1146, 1178, 1242, 1296, 1311, 1368, 1426, 1488, 1528, 1539, 1656, 1674, 1719, 1748, 1767, 1824, 1863, 1944, 2052, 2139, 2208, 2232, 2292, 2356, 2484, 2511, 2592, 2622, 2736, 2852, 2976, 3056, 3078, 3312, 3348, 3438, 3496, 3534, 3629, 3726, 3888, 3933, 4104, 4278, 4393, 4464, 4584, 4617, 4712, 4968, 5022, 5157, 5244, 5301, 5472, 5589, 5704, 5921, 6112, 6156, 6417, 6624, 6696, 6876, 6992, 7068, 7258, 7452, 7533, 7776, 7866, 8208, 8556, 8786, 8928, 9168, 9234, 9424, 9936, 10044, 10314, 10488, 10602, 10887, 11178, 11408, 11799, 11842, 12312, 12834, 13179, 13392, 13547, 13752, 13984, 14136, 14516, 14904, 15066, 15471, 15732, 15903, 16416, 17112, 17572, 17763, 18336, 18468, 18848, 19251, 19872, 20088, 20628, 20976, 21204, 21774, 22356, 22816, 23598, 23684, 24624, 25668, 26358, 26784, 27094, 27504, 28272, 29032, 29808, 30132, 30942, 31464, 31806, 32661, 34224, 35144, 35397, 35526, 36936, 38502, 39537, 40176, 40641, 41256, 41952, 42408, 43548, 44712, 46413, 47196, 47368, 47709, 49248, 51336, 52716, 53289, 54188, 55008, 56544, 57753, 58064, 59616, 60264, 61884, 62928, 63612, 65322, 68448, 70288, 70794, 71052, 73872, 77004, 79074, 80352, 81282, 82512, 83467, 84816, 87096, 89424, 92826, 94392, 94736, 95418, 97983, 102672, 105432, 106191, 106578, 108376, 112499, 115506, 116128, 118611, 120528, 121923, 123768, 125856, 127224, 130644, 136183, 140576, 141588, 142104, 143127, 147744, 154008, 158148, 159867, 162564, 165024, 166934, 169632, 173259, 174192, 178848, 185652, 188784, 189472, 190836, 195966, 205344, 210864, 212382, 213156, 216752, 224998, 231012, 237222, 241056, 243846, 247536, 250401, 254448, 261288, 272366, 283176, 284208, 286254, 293949, 308016, 316296, 319734, 325128, 333868, 337497, 346518, 348384, 355833, 365769, 371304, 377568, 381672, 391932, 408549, 421728, 424764, 426312, 433504, 449996, 462024, 474444, 479601, 487692, 495072, 500802, 508896, 522576, 544732, 566352, 568416, 572508, 587898, 616032, 632592, 639468, 650256, 667736, 674994, 693036, 711666, 731538, 742608, 751203, 763344, 783864, 817098, 849528, 852624, 881847, 899992, 924048, 948888, 959202, 975384, 1001604, 1012491, 1045152, 1067499, 1089464, 1097307, 1132704, 1145016, 1175796, 1225647, 1265184, 1278936, 1300512, 1335472, 1349988, 1386072, 1423332, 1438803, 1463076, 1485216, 1502406, 1526688, 1567728, 1634196, 1699056, 1705248, 1763694, 1799984, 1848096, 1897776, 1918404, 1950768, 2003208, 2024982, 2134998, 2178928, 2194614, 2253609, 2290032, 2351592, 2451294, 2557872, 2587477, 2670944, 2699976, 2772144, 2846664, 2877606, 2926152, 3004812, 3037473, 3135456, 3268392, 3291921, 3398112, 3527388, 3599968, 3676941, 3795552, 3836808, 3901536, 4006416, 4049964, 4269996, 4357856, 4389228, 4507218, 4580064, 4703184, 4902588, 5115744, 5174954, 5399952, 5544288, 5693328, 5755212, 5852304, 6009624, 6074946, 6536784, 6583842, 6760827, 7054776, 7353882, 7673616, 7762431, 8012832, 8099928, 8539992, 8778456, 9014436, 9112419, 9406368, 9805176, 10349908, 10799904, 11030823, 11386656, 11510424, 11704608, 12019248, 12149892, 13073568, 13167684, 13521654, 14109552, 14707764, 15347232, 15524862, 16199856, 17079984, 17556912, 18028872, 18224838, 19610352, 20282481, 20699816, 22061646, 23020848, 23287293, 24038496, 24299784, 26335368, 27043308, 27337257, 28219104, 29415528, 31049724, 32399712, 33092469, 34159968, 35113824, 36057744, 36449676, 39220704, 40564962, 41399632, 44123292, 46041696, 46574586, 48599568, 52670736, 54086616, 54674514, 58831056, 62099448, 66184938, 69861879, 72115488, 72899352, 81129924, 82799264, 88246584, 93149172, 97199136, 105341472, 108173232, 109349028, 117662112, 124198896, 132369876, 139723758, 145798704, 162259848, 176493168, 186298344, 209585637, 216346464, 218698056, 248397792, 264739752, 279447516, 291597408, 324519696, 352986336, 372596688, 419171274, 437396112, 529479504, 558895032, 628756911, 649039392, 745193376, 838342548, 874792224, 1058959008, 1117790064, 1257513822, 1676685096, 2235580128, 2515027644, 3353370192, 5030055288, 6706740384, 10060110576, 20120221152]

約数ペア:

[(1, 20120221152), (2, 10060110576), (3, 6706740384), (4, 5030055288), (6, 3353370192), (8, 2515027644), (9, 2235580128), (12, 1676685096), (16, 1257513822), (18, 1117790064), (19, 1058959008), (23, 874792224), (24, 838342548), (27, 745193376), (31, 649039392), (32, 628756911), (36, 558895032), (38, 529479504), (46, 437396112), (48, 419171274), (54, 372596688), (57, 352986336), (62, 324519696), (69, 291597408), (72, 279447516), (76, 264739752), (81, 248397792), (92, 218698056), (93, 216346464), (96, 209585637), (108, 186298344), (114, 176493168), (124, 162259848), (138, 145798704), (144, 139723758), (152, 132369876), (162, 124198896), (171, 117662112), (184, 109349028), (186, 108173232), (191, 105341472), (207, 97199136), (216, 93149172), (228, 88246584), (243, 82799264), (248, 81129924), (276, 72899352), (279, 72115488), (288, 69861879), (304, 66184938), (324, 62099448), (342, 58831056), (368, 54674514), (372, 54086616), (382, 52670736), (414, 48599568), (432, 46574586), (437, 46041696), (456, 44123292), (486, 41399632), (496, 40564962), (513, 39220704), (552, 36449676), (558, 36057744), (573, 35113824), (589, 34159968), (608, 33092469), (621, 32399712), (648, 31049724), (684, 29415528), (713, 28219104), (736, 27337257), (744, 27043308), (764, 26335368), (828, 24299784), (837, 24038496), (864, 23287293), (874, 23020848), (912, 22061646), (972, 20699816), (992, 20282481), (1026, 19610352), (1104, 18224838), (1116, 18028872), (1146, 17556912), (1178, 17079984), (1242, 16199856), (1296, 15524862), (1311, 15347232), (1368, 14707764), (1426, 14109552), (1488, 13521654), (1528, 13167684), (1539, 13073568), (1656, 12149892), (1674, 12019248), (1719, 11704608), (1748, 11510424), (1767, 11386656), (1824, 11030823), (1863, 10799904), (1944, 10349908), (2052, 9805176), (2139, 9406368), (2208, 9112419), (2232, 9014436), (2292, 8778456), (2356, 8539992), (2484, 8099928), (2511, 8012832), (2592, 7762431), (2622, 7673616), (2736, 7353882), (2852, 7054776), (2976, 6760827), (3056, 6583842), (3078, 6536784), (3312, 6074946), (3348, 6009624), (3438, 5852304), (3496, 5755212), (3534, 5693328), (3629, 5544288), (3726, 5399952), (3888, 5174954), (3933, 5115744), (4104, 4902588), (4278, 4703184), (4393, 4580064), (4464, 4507218), (4584, 4389228), (4617, 4357856), (4712, 4269996), (4968, 4049964), (5022, 4006416), (5157, 3901536), (5244, 3836808), (5301, 3795552), (5472, 3676941), (5589, 3599968), (5704, 3527388), (5921, 3398112), (6112, 3291921), (6156, 3268392), (6417, 3135456), (6624, 3037473), (6696, 3004812), (6876, 2926152), (6992, 2877606), (7068, 2846664), (7258, 2772144), (7452, 2699976), (7533, 2670944), (7776, 2587477), (7866, 2557872), (8208, 2451294), (8556, 2351592), (8786, 2290032), (8928, 2253609), (9168, 2194614), (9234, 2178928), (9424, 2134998), (9936, 2024982), (10044, 2003208), (10314, 1950768), (10488, 1918404), (10602, 1897776), (10887, 1848096), (11178, 1799984), (11408, 1763694), (11799, 1705248), (11842, 1699056), (12312, 1634196), (12834, 1567728), (13179, 1526688), (13392, 1502406), (13547, 1485216), (13752, 1463076), (13984, 1438803), (14136, 1423332), (14516, 1386072), (14904, 1349988), (15066, 1335472), (15471, 1300512), (15732, 1278936), (15903, 1265184), (16416, 1225647), (17112, 1175796), (17572, 1145016), (17763, 1132704), (18336, 1097307), (18468, 1089464), (18848, 1067499), (19251, 1045152), (19872, 1012491), (20088, 1001604), (20628, 975384), (20976, 959202), (21204, 948888), (21774, 924048), (22356, 899992), (22816, 881847), (23598, 852624), (23684, 849528), (24624, 817098), (25668, 783864), (26358, 763344), (26784, 751203), (27094, 742608), (27504, 731538), (28272, 711666), (29032, 693036), (29808, 674994), (30132, 667736), (30942, 650256), (31464, 639468), (31806, 632592), (32661, 616032), (34224, 587898), (35144, 572508), (35397, 568416), (35526, 566352), (36936, 544732), (38502, 522576), (39537, 508896), (40176, 500802), (40641, 495072), (41256, 487692), (41952, 479601), (42408, 474444), (43548, 462024), (44712, 449996), (46413, 433504), (47196, 426312), (47368, 424764), (47709, 421728), (49248, 408549), (51336, 391932), (52716, 381672), (53289, 377568), (54188, 371304), (55008, 365769), (56544, 355833), (57753, 348384), (58064, 346518), (59616, 337497), (60264, 333868), (61884, 325128), (62928, 319734), (63612, 316296), (65322, 308016), (68448, 293949), (70288, 286254), (70794, 284208), (71052, 283176), (73872, 272366), (77004, 261288), (79074, 254448), (80352, 250401), (81282, 247536), (82512, 243846), (83467, 241056), (84816, 237222), (87096, 231012), (89424, 224998), (92826, 216752), (94392, 213156), (94736, 212382), (95418, 210864), (97983, 205344), (102672, 195966), (105432, 190836), (106191, 189472), (106578, 188784), (108376, 185652), (112499, 178848), (115506, 174192), (116128, 173259), (118611, 169632), (120528, 166934), (121923, 165024), (123768, 162564), (125856, 159867), (127224, 158148), (130644, 154008), (136183, 147744), (140576, 143127), (141588, 142104)]