145690740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2758

約数の個数: 144

約数和(自身を含む): 496798848

約数和(自身を除く): 351108108

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, 2707, 2990, 3588, 4140, 4485, 5382, 5414, 5980, 8121, 8970, 10764, 10828, 13455, 13535, 16242, 17940, 24363, 26910, 27070, 32484, 35191, 40605, 48726, 53820, 54140, 62261, 70382, 81210, 97452, 105573, 121815, 124522, 140764, 162420, 175955, 186783, 211146, 243630, 249044, 311305, 316719, 351910, 373566, 422292, 487260, 527865, 560349, 622610, 633438, 703820, 747132, 809393, 933915, 1055730, 1120698, 1245220, 1266876, 1583595, 1618786, 1867830, 2111460, 2241396, 2428179, 2801745, 3167190, 3237572, 3735660, 4046965, 4856358, 5603490, 6334380, 7284537, 8093930, 9712716, 11206980, 12140895, 14569074, 16187860, 24281790, 29138148, 36422685, 48563580, 72845370, 145690740]

約数ペア:

[(1, 145690740), (2, 72845370), (3, 48563580), (4, 36422685), (5, 29138148), (6, 24281790), (9, 16187860), (10, 14569074), (12, 12140895), (13, 11206980), (15, 9712716), (18, 8093930), (20, 7284537), (23, 6334380), (26, 5603490), (30, 4856358), (36, 4046965), (39, 3735660), (45, 3237572), (46, 3167190), (52, 2801745), (60, 2428179), (65, 2241396), (69, 2111460), (78, 1867830), (90, 1618786), (92, 1583595), (115, 1266876), (117, 1245220), (130, 1120698), (138, 1055730), (156, 933915), (180, 809393), (195, 747132), (207, 703820), (230, 633438), (234, 622610), (260, 560349), (276, 527865), (299, 487260), (345, 422292), (390, 373566), (414, 351910), (460, 316719), (468, 311305), (585, 249044), (598, 243630), (690, 211146), (780, 186783), (828, 175955), (897, 162420), (1035, 140764), (1170, 124522), (1196, 121815), (1380, 105573), (1495, 97452), (1794, 81210), (2070, 70382), (2340, 62261), (2691, 54140), (2707, 53820), (2990, 48726), (3588, 40605), (4140, 35191), (4485, 32484), (5382, 27070), (5414, 26910), (5980, 24363), (8121, 17940), (8970, 16242), (10764, 13535), (10828, 13455)]