151439640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2513

約数の個数: 128

約数和(自身を含む): 506373120

約数和(自身を除く): 354933480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2441, 2585, 2820, 3102, 4136, 4882, 5170, 5640, 6204, 7323, 7755, 9764, 10340, 12205, 12408, 14646, 15510, 19528, 20680, 24410, 26851, 29292, 31020, 36615, 48820, 53702, 58584, 62040, 73230, 80553, 97640, 107404, 114727, 134255, 146460, 161106, 214808, 229454, 268510, 292920, 322212, 344181, 402765, 458908, 537020, 573635, 644424, 688362, 805530, 917816, 1074040, 1147270, 1261997, 1376724, 1611060, 1720905, 2294540, 2523994, 2753448, 3222120, 3441810, 3785991, 4589080, 5047988, 6309985, 6883620, 7571982, 10095976, 12619970, 13767240, 15143964, 18929955, 25239940, 30287928, 37859910, 50479880, 75719820, 151439640]

約数ペア:

[(1, 151439640), (2, 75719820), (3, 50479880), (4, 37859910), (5, 30287928), (6, 25239940), (8, 18929955), (10, 15143964), (11, 13767240), (12, 12619970), (15, 10095976), (20, 7571982), (22, 6883620), (24, 6309985), (30, 5047988), (33, 4589080), (40, 3785991), (44, 3441810), (47, 3222120), (55, 2753448), (60, 2523994), (66, 2294540), (88, 1720905), (94, 1611060), (110, 1376724), (120, 1261997), (132, 1147270), (141, 1074040), (165, 917816), (188, 805530), (220, 688362), (235, 644424), (264, 573635), (282, 537020), (330, 458908), (376, 402765), (440, 344181), (470, 322212), (517, 292920), (564, 268510), (660, 229454), (705, 214808), (940, 161106), (1034, 146460), (1128, 134255), (1320, 114727), (1410, 107404), (1551, 97640), (1880, 80553), (2068, 73230), (2441, 62040), (2585, 58584), (2820, 53702), (3102, 48820), (4136, 36615), (4882, 31020), (5170, 29292), (5640, 26851), (6204, 24410), (7323, 20680), (7755, 19528), (9764, 15510), (10340, 14646), (12205, 12408)]