155530830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2530

約数の個数: 128

約数和(自身を含む): 479582208

約数和(自身を除く): 324051378

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1365, 1495, 1610, 1794, 2093, 2415, 2477, 2730, 2990, 4186, 4485, 4830, 4954, 6279, 7431, 8970, 10465, 12385, 12558, 14862, 17339, 20930, 24770, 31395, 32201, 34678, 37155, 52017, 56971, 62790, 64402, 74310, 86695, 96603, 104034, 113942, 161005, 170913, 173390, 193206, 225407, 260085, 284855, 322010, 341826, 398797, 450814, 483015, 520170, 569710, 676221, 740623, 797594, 854565, 966030, 1127035, 1196391, 1352442, 1481246, 1709130, 1993985, 2221869, 2254070, 2392782, 3381105, 3703115, 3987970, 4443738, 5184361, 5981955, 6762210, 7406230, 10368722, 11109345, 11963910, 15553083, 22218690, 25921805, 31106166, 51843610, 77765415, 155530830]

約数ペア:

[(1, 155530830), (2, 77765415), (3, 51843610), (5, 31106166), (6, 25921805), (7, 22218690), (10, 15553083), (13, 11963910), (14, 11109345), (15, 10368722), (21, 7406230), (23, 6762210), (26, 5981955), (30, 5184361), (35, 4443738), (39, 3987970), (42, 3703115), (46, 3381105), (65, 2392782), (69, 2254070), (70, 2221869), (78, 1993985), (91, 1709130), (105, 1481246), (115, 1352442), (130, 1196391), (138, 1127035), (161, 966030), (182, 854565), (195, 797594), (210, 740623), (230, 676221), (273, 569710), (299, 520170), (322, 483015), (345, 450814), (390, 398797), (455, 341826), (483, 322010), (546, 284855), (598, 260085), (690, 225407), (805, 193206), (897, 173390), (910, 170913), (966, 161005), (1365, 113942), (1495, 104034), (1610, 96603), (1794, 86695), (2093, 74310), (2415, 64402), (2477, 62790), (2730, 56971), (2990, 52017), (4186, 37155), (4485, 34678), (4830, 32201), (4954, 31395), (6279, 24770), (7431, 20930), (8970, 17339), (10465, 14862), (12385, 12558)]