17980695144

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1933

約数の個数: 256

約数和(自身を含む): 54988800000

約数和(自身を除く): 37008104856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 79, 93, 108, 114, 124, 152, 158, 171, 186, 216, 228, 237, 248, 279, 316, 342, 372, 456, 474, 513, 558, 589, 632, 684, 711, 744, 837, 948, 1026, 1116, 1178, 1368, 1422, 1501, 1674, 1767, 1789, 1896, 2052, 2133, 2232, 2356, 2449, 2844, 3002, 3348, 3534, 3578, 4104, 4266, 4503, 4712, 4898, 5301, 5367, 5688, 6004, 6696, 7068, 7156, 7347, 8532, 9006, 9796, 10602, 10734, 12008, 13509, 14136, 14312, 14694, 15903, 16101, 17064, 18012, 19592, 21204, 21468, 22041, 27018, 29388, 31806, 32202, 33991, 36024, 40527, 42408, 42936, 44082, 46531, 48303, 54036, 55459, 58776, 63612, 64404, 66123, 67982, 81054, 88164, 93062, 96606, 101973, 108072, 110918, 127224, 128808, 132246, 135964, 139593, 141331, 162108, 166377, 176328, 186124, 193212, 203946, 221836, 264492, 271928, 279186, 282662, 305919, 324216, 332754, 372248, 386424, 407892, 418779, 423993, 443672, 499131, 528984, 558372, 565324, 611838, 665508, 815784, 837558, 847986, 917757, 998262, 1053721, 1116744, 1130648, 1223676, 1256337, 1271979, 1331016, 1497393, 1675116, 1695972, 1835514, 1996524, 2107442, 2447352, 2512674, 2543958, 2685289, 2994786, 3161163, 3350232, 3391944, 3671028, 3815937, 3993048, 4214884, 4381261, 5025348, 5087916, 5370578, 5989572, 6322326, 7342056, 7631874, 8055867, 8429768, 8762522, 9483489, 10050696, 10175832, 10741156, 11979144, 12644652, 13143783, 15263748, 16111734, 17525044, 18966978, 21482312, 24167601, 25289304, 26287566, 28450467, 30527496, 32223468, 35050088, 37933956, 39431349, 48335202, 52575132, 56900934, 64446936, 72502803, 75867912, 78862698, 83243959, 96670404, 105150264, 113801868, 118294047, 145005606, 157725396, 166487918, 193340808, 227603736, 236588094, 249731877, 290011212, 315450792, 332975836, 473176188, 499463754, 580022424, 665951672, 749195631, 946352376, 998927508, 1498391262, 1997855016, 2247586893, 2996782524, 4495173786, 5993565048, 8990347572, 17980695144]

約数ペア:

[(1, 17980695144), (2, 8990347572), (3, 5993565048), (4, 4495173786), (6, 2996782524), (8, 2247586893), (9, 1997855016), (12, 1498391262), (18, 998927508), (19, 946352376), (24, 749195631), (27, 665951672), (31, 580022424), (36, 499463754), (38, 473176188), (54, 332975836), (57, 315450792), (62, 290011212), (72, 249731877), (76, 236588094), (79, 227603736), (93, 193340808), (108, 166487918), (114, 157725396), (124, 145005606), (152, 118294047), (158, 113801868), (171, 105150264), (186, 96670404), (216, 83243959), (228, 78862698), (237, 75867912), (248, 72502803), (279, 64446936), (316, 56900934), (342, 52575132), (372, 48335202), (456, 39431349), (474, 37933956), (513, 35050088), (558, 32223468), (589, 30527496), (632, 28450467), (684, 26287566), (711, 25289304), (744, 24167601), (837, 21482312), (948, 18966978), (1026, 17525044), (1116, 16111734), (1178, 15263748), (1368, 13143783), (1422, 12644652), (1501, 11979144), (1674, 10741156), (1767, 10175832), (1789, 10050696), (1896, 9483489), (2052, 8762522), (2133, 8429768), (2232, 8055867), (2356, 7631874), (2449, 7342056), (2844, 6322326), (3002, 5989572), (3348, 5370578), (3534, 5087916), (3578, 5025348), (4104, 4381261), (4266, 4214884), (4503, 3993048), (4712, 3815937), (4898, 3671028), (5301, 3391944), (5367, 3350232), (5688, 3161163), (6004, 2994786), (6696, 2685289), (7068, 2543958), (7156, 2512674), (7347, 2447352), (8532, 2107442), (9006, 1996524), (9796, 1835514), (10602, 1695972), (10734, 1675116), (12008, 1497393), (13509, 1331016), (14136, 1271979), (14312, 1256337), (14694, 1223676), (15903, 1130648), (16101, 1116744), (17064, 1053721), (18012, 998262), (19592, 917757), (21204, 847986), (21468, 837558), (22041, 815784), (27018, 665508), (29388, 611838), (31806, 565324), (32202, 558372), (33991, 528984), (36024, 499131), (40527, 443672), (42408, 423993), (42936, 418779), (44082, 407892), (46531, 386424), (48303, 372248), (54036, 332754), (55459, 324216), (58776, 305919), (63612, 282662), (64404, 279186), (66123, 271928), (67982, 264492), (81054, 221836), (88164, 203946), (93062, 193212), (96606, 186124), (101973, 176328), (108072, 166377), (110918, 162108), (127224, 141331), (128808, 139593), (132246, 135964)]