274535820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5152

約数の個数: 144

約数和(自身を含む): 935992512

約数和(自身を除く): 661456692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5101, 5382, 5980, 8970, 10202, 10764, 13455, 15303, 17940, 20404, 25505, 26910, 30606, 45909, 51010, 53820, 61212, 66313, 76515, 91818, 102020, 117323, 132626, 153030, 183636, 198939, 229545, 234646, 265252, 306060, 331565, 351969, 397878, 459090, 469292, 586615, 596817, 663130, 703938, 795756, 918180, 994695, 1055907, 1173230, 1193634, 1326260, 1407876, 1525199, 1759845, 1989390, 2111814, 2346460, 2387268, 2984085, 3050398, 3519690, 3978780, 4223628, 4575597, 5279535, 5968170, 6100796, 7039380, 7625995, 9151194, 10559070, 11936340, 13726791, 15251990, 18302388, 21118140, 22877985, 27453582, 30503980, 45755970, 54907164, 68633955, 91511940, 137267910, 274535820]

約数ペア:

[(1, 274535820), (2, 137267910), (3, 91511940), (4, 68633955), (5, 54907164), (6, 45755970), (9, 30503980), (10, 27453582), (12, 22877985), (13, 21118140), (15, 18302388), (18, 15251990), (20, 13726791), (23, 11936340), (26, 10559070), (30, 9151194), (36, 7625995), (39, 7039380), (45, 6100796), (46, 5968170), (52, 5279535), (60, 4575597), (65, 4223628), (69, 3978780), (78, 3519690), (90, 3050398), (92, 2984085), (115, 2387268), (117, 2346460), (130, 2111814), (138, 1989390), (156, 1759845), (180, 1525199), (195, 1407876), (207, 1326260), (230, 1193634), (234, 1173230), (260, 1055907), (276, 994695), (299, 918180), (345, 795756), (390, 703938), (414, 663130), (460, 596817), (468, 586615), (585, 469292), (598, 459090), (690, 397878), (780, 351969), (828, 331565), (897, 306060), (1035, 265252), (1170, 234646), (1196, 229545), (1380, 198939), (1495, 183636), (1794, 153030), (2070, 132626), (2340, 117323), (2691, 102020), (2990, 91818), (3588, 76515), (4140, 66313), (4485, 61212), (5101, 53820), (5382, 51010), (5980, 45909), (8970, 30606), (10202, 26910), (10764, 25505), (13455, 20404), (15303, 17940)]