1975002120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 576

約数和(自身を含む): 8387608320

約数和(自身を除く): 6412606200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 104, 105, 114, 117, 120, 126, 130, 133, 140, 152, 156, 167, 168, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 280, 285, 312, 315, 334, 342, 360, 361, 364, 380, 390, 399, 420, 455, 456, 468, 494, 501, 504, 520, 532, 546, 570, 585, 630, 665, 668, 684, 722, 728, 741, 760, 780, 798, 819, 835, 840, 855, 910, 936, 988, 1002, 1064, 1083, 1092, 1140, 1169, 1170, 1197, 1235, 1260, 1330, 1336, 1365, 1368, 1444, 1482, 1503, 1560, 1596, 1638, 1670, 1710, 1729, 1805, 1820, 1976, 1995, 2004, 2166, 2171, 2184, 2223, 2280, 2338, 2340, 2394, 2470, 2505, 2520, 2527, 2660, 2730, 2888, 2964, 3006, 3173, 3192, 3249, 3276, 3340, 3420, 3458, 3507, 3610, 3640, 3705, 3990, 4008, 4095, 4332, 4342, 4446, 4676, 4680, 4693, 4788, 4940, 5010, 5054, 5187, 5320, 5415, 5460, 5845, 5928, 5985, 6012, 6346, 6498, 6513, 6552, 6680, 6840, 6916, 7014, 7220, 7410, 7515, 7581, 7980, 8190, 8645, 8664, 8684, 8892, 9352, 9386, 9519, 9576, 9880, 10020, 10108, 10374, 10521, 10830, 10855, 10920, 11115, 11690, 11970, 12024, 12635, 12692, 12996, 13026, 13832, 14028, 14079, 14440, 14820, 15030, 15162, 15197, 15561, 15865, 15960, 16245, 16380, 17290, 17368, 17535, 17784, 18772, 19038, 19539, 20040, 20216, 20748, 21042, 21660, 21710, 22211, 22230, 22743, 23380, 23465, 23940, 25270, 25384, 25935, 25992, 26052, 28056, 28158, 28557, 29640, 30060, 30324, 30394, 31122, 31730, 32490, 32565, 32760, 32851, 34580, 35070, 37544, 37905, 38076, 39078, 41249, 41496, 42084, 42237, 43320, 43420, 44422, 44460, 45486, 45591, 46760, 46930, 47595, 47880, 50540, 51870, 52104, 52605, 56316, 57114, 60120, 60287, 60648, 60788, 62244, 63460, 64980, 65130, 65702, 66633, 69160, 70140, 70395, 75810, 75985, 76152, 77805, 78156, 82498, 84168, 84474, 86840, 88844, 88920, 90972, 91182, 93860, 95190, 97695, 98553, 101080, 103740, 105210, 111055, 112632, 113715, 114228, 120574, 121576, 123747, 124488, 126920, 129960, 130260, 131404, 133266, 136773, 140280, 140790, 142785, 151620, 151970, 155610, 156312, 164255, 164996, 168948, 177688, 180861, 181944, 182364, 187720, 190380, 195390, 197106, 199899, 206245, 207480, 210420, 211185, 222110, 227430, 227955, 228456, 241148, 247494, 260520, 262808, 266532, 273546, 281580, 285570, 288743, 295659, 301435, 303240, 303940, 311220, 328510, 329992, 333165, 337896, 361722, 364728, 371241, 380760, 390780, 394212, 399798, 412490, 420840, 422009, 422370, 444220, 454860, 455910, 482296, 492765, 494988, 533064, 542583, 547092, 563160, 571140, 577486, 591318, 602870, 607880, 618735, 622440, 657020, 666330, 683865, 723444, 742482, 781560, 783731, 788424, 799596, 824980, 844018, 844740, 866229, 888440, 904305, 909720, 911820, 985530, 989976, 999495, 1085166, 1094184, 1142280, 1154972, 1182636, 1205740, 1237470, 1266027, 1314040, 1332660, 1367730, 1443715, 1446888, 1478295, 1484964, 1567462, 1599192, 1649960, 1688036, 1689480, 1732458, 1808610, 1823640, 1856205, 1971060, 1998990, 2110045, 2170332, 2309944, 2351193, 2365272, 2411480, 2474940, 2532054, 2598687, 2665320, 2712915, 2735460, 2887430, 2956590, 2969928, 3134924, 3376072, 3464916, 3617220, 3712410, 3798081, 3918655, 3942120, 3997980, 4220090, 4331145, 4340664, 4702386, 4949880, 5064108, 5197374, 5425830, 5470920, 5486117, 5774860, 5913180, 6269848, 6330135, 6929832, 7053579, 7234440, 7424820, 7596162, 7837310, 7995960, 8440180, 8662290, 9404772, 10128216, 10394748, 10851660, 10972234, 11549720, 11755965, 11826360, 12660270, 12993435, 14107158, 14849640, 15192324, 15674620, 16458351, 16880360, 17324580, 18809544, 18990405, 20789496, 21703320, 21944468, 23511930, 25320540, 25986870, 27430585, 28214316, 30384648, 31349240, 32916702, 34649160, 35267895, 37980810, 43888936, 47023860, 49375053, 50641080, 51973740, 54861170, 56428632, 65833404, 70535790, 75961620, 82291755, 94047720, 98750106, 103947480, 109722340, 131666808, 141071580, 151923240, 164583510, 197500212, 219444680, 246875265, 282143160, 329167020, 395000424, 493750530, 658334040, 987501060, 1975002120]

約数ペア:

[(1, 1975002120), (2, 987501060), (3, 658334040), (4, 493750530), (5, 395000424), (6, 329167020), (7, 282143160), (8, 246875265), (9, 219444680), (10, 197500212), (12, 164583510), (13, 151923240), (14, 141071580), (15, 131666808), (18, 109722340), (19, 103947480), (20, 98750106), (21, 94047720), (24, 82291755), (26, 75961620), (28, 70535790), (30, 65833404), (35, 56428632), (36, 54861170), (38, 51973740), (39, 50641080), (40, 49375053), (42, 47023860), (45, 43888936), (52, 37980810), (56, 35267895), (57, 34649160), (60, 32916702), (63, 31349240), (65, 30384648), (70, 28214316), (72, 27430585), (76, 25986870), (78, 25320540), (84, 23511930), (90, 21944468), (91, 21703320), (95, 20789496), (104, 18990405), (105, 18809544), (114, 17324580), (117, 16880360), (120, 16458351), (126, 15674620), (130, 15192324), (133, 14849640), (140, 14107158), (152, 12993435), (156, 12660270), (167, 11826360), (168, 11755965), (171, 11549720), (180, 10972234), (182, 10851660), (190, 10394748), (195, 10128216), (210, 9404772), (228, 8662290), (234, 8440180), (247, 7995960), (252, 7837310), (260, 7596162), (266, 7424820), (273, 7234440), (280, 7053579), (285, 6929832), (312, 6330135), (315, 6269848), (334, 5913180), (342, 5774860), (360, 5486117), (361, 5470920), (364, 5425830), (380, 5197374), (390, 5064108), (399, 4949880), (420, 4702386), (455, 4340664), (456, 4331145), (468, 4220090), (494, 3997980), (501, 3942120), (504, 3918655), (520, 3798081), (532, 3712410), (546, 3617220), (570, 3464916), (585, 3376072), (630, 3134924), (665, 2969928), (668, 2956590), (684, 2887430), (722, 2735460), (728, 2712915), (741, 2665320), (760, 2598687), (780, 2532054), (798, 2474940), (819, 2411480), (835, 2365272), (840, 2351193), (855, 2309944), (910, 2170332), (936, 2110045), (988, 1998990), (1002, 1971060), (1064, 1856205), (1083, 1823640), (1092, 1808610), (1140, 1732458), (1169, 1689480), (1170, 1688036), (1197, 1649960), (1235, 1599192), (1260, 1567462), (1330, 1484964), (1336, 1478295), (1365, 1446888), (1368, 1443715), (1444, 1367730), (1482, 1332660), (1503, 1314040), (1560, 1266027), (1596, 1237470), (1638, 1205740), (1670, 1182636), (1710, 1154972), (1729, 1142280), (1805, 1094184), (1820, 1085166), (1976, 999495), (1995, 989976), (2004, 985530), (2166, 911820), (2171, 909720), (2184, 904305), (2223, 888440), (2280, 866229), (2338, 844740), (2340, 844018), (2394, 824980), (2470, 799596), (2505, 788424), (2520, 783731), (2527, 781560), (2660, 742482), (2730, 723444), (2888, 683865), (2964, 666330), (3006, 657020), (3173, 622440), (3192, 618735), (3249, 607880), (3276, 602870), (3340, 591318), (3420, 577486), (3458, 571140), (3507, 563160), (3610, 547092), (3640, 542583), (3705, 533064), (3990, 494988), (4008, 492765), (4095, 482296), (4332, 455910), (4342, 454860), (4446, 444220), (4676, 422370), (4680, 422009), (4693, 420840), (4788, 412490), (4940, 399798), (5010, 394212), (5054, 390780), (5187, 380760), (5320, 371241), (5415, 364728), (5460, 361722), (5845, 337896), (5928, 333165), (5985, 329992), (6012, 328510), (6346, 311220), (6498, 303940), (6513, 303240), (6552, 301435), (6680, 295659), (6840, 288743), (6916, 285570), (7014, 281580), (7220, 273546), (7410, 266532), (7515, 262808), (7581, 260520), (7980, 247494), (8190, 241148), (8645, 228456), (8664, 227955), (8684, 227430), (8892, 222110), (9352, 211185), (9386, 210420), (9519, 207480), (9576, 206245), (9880, 199899), (10020, 197106), (10108, 195390), (10374, 190380), (10521, 187720), (10830, 182364), (10855, 181944), (10920, 180861), (11115, 177688), (11690, 168948), (11970, 164996), (12024, 164255), (12635, 156312), (12692, 155610), (12996, 151970), (13026, 151620), (13832, 142785), (14028, 140790), (14079, 140280), (14440, 136773), (14820, 133266), (15030, 131404), (15162, 130260), (15197, 129960), (15561, 126920), (15865, 124488), (15960, 123747), (16245, 121576), (16380, 120574), (17290, 114228), (17368, 113715), (17535, 112632), (17784, 111055), (18772, 105210), (19038, 103740), (19539, 101080), (20040, 98553), (20216, 97695), (20748, 95190), (21042, 93860), (21660, 91182), (21710, 90972), (22211, 88920), (22230, 88844), (22743, 86840), (23380, 84474), (23465, 84168), (23940, 82498), (25270, 78156), (25384, 77805), (25935, 76152), (25992, 75985), (26052, 75810), (28056, 70395), (28158, 70140), (28557, 69160), (29640, 66633), (30060, 65702), (30324, 65130), (30394, 64980), (31122, 63460), (31730, 62244), (32490, 60788), (32565, 60648), (32760, 60287), (32851, 60120), (34580, 57114), (35070, 56316), (37544, 52605), (37905, 52104), (38076, 51870), (39078, 50540), (41249, 47880), (41496, 47595), (42084, 46930), (42237, 46760), (43320, 45591), (43420, 45486), (44422, 44460)]