252939180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4015

約数の個数: 96

約数和(自身を含む): 772095744

約数和(自身を除く): 519156564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 830, 996, 1079, 1245, 1660, 2158, 2490, 3237, 3907, 4316, 4980, 5395, 6474, 7814, 10790, 11721, 12948, 15628, 16185, 19535, 21580, 23442, 32370, 39070, 46884, 50791, 58605, 64740, 78140, 101582, 117210, 152373, 203164, 234420, 253955, 304746, 324281, 507910, 609492, 648562, 761865, 972843, 1015820, 1297124, 1523730, 1621405, 1945686, 3047460, 3242810, 3891372, 4215653, 4864215, 6485620, 8431306, 9728430, 12646959, 16862612, 19456860, 21078265, 25293918, 42156530, 50587836, 63234795, 84313060, 126469590, 252939180]

約数ペア:

[(1, 252939180), (2, 126469590), (3, 84313060), (4, 63234795), (5, 50587836), (6, 42156530), (10, 25293918), (12, 21078265), (13, 19456860), (15, 16862612), (20, 12646959), (26, 9728430), (30, 8431306), (39, 6485620), (52, 4864215), (60, 4215653), (65, 3891372), (78, 3242810), (83, 3047460), (130, 1945686), (156, 1621405), (166, 1523730), (195, 1297124), (249, 1015820), (260, 972843), (332, 761865), (390, 648562), (415, 609492), (498, 507910), (780, 324281), (830, 304746), (996, 253955), (1079, 234420), (1245, 203164), (1660, 152373), (2158, 117210), (2490, 101582), (3237, 78140), (3907, 64740), (4316, 58605), (4980, 50791), (5395, 46884), (6474, 39070), (7814, 32370), (10790, 23442), (11721, 21580), (12948, 19535), (15628, 16185)]