152608820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 400329216

約数和(自身を除く): 247720396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 355, 364, 455, 497, 710, 910, 923, 994, 1181, 1420, 1820, 1846, 1988, 2362, 2485, 3692, 4615, 4724, 4970, 5905, 6461, 8267, 9230, 9940, 11810, 12922, 15353, 16534, 18460, 23620, 25844, 30706, 32305, 33068, 41335, 61412, 64610, 76765, 82670, 83851, 107471, 129220, 153530, 165340, 167702, 214942, 307060, 335404, 419255, 429884, 537355, 586957, 838510, 1074710, 1090063, 1173914, 1677020, 2149420, 2180126, 2347828, 2934785, 4360252, 5450315, 5869570, 7630441, 10900630, 11739140, 15260882, 21801260, 30521764, 38152205, 76304410, 152608820]

約数ペア:

[(1, 152608820), (2, 76304410), (4, 38152205), (5, 30521764), (7, 21801260), (10, 15260882), (13, 11739140), (14, 10900630), (20, 7630441), (26, 5869570), (28, 5450315), (35, 4360252), (52, 2934785), (65, 2347828), (70, 2180126), (71, 2149420), (91, 1677020), (130, 1173914), (140, 1090063), (142, 1074710), (182, 838510), (260, 586957), (284, 537355), (355, 429884), (364, 419255), (455, 335404), (497, 307060), (710, 214942), (910, 167702), (923, 165340), (994, 153530), (1181, 129220), (1420, 107471), (1820, 83851), (1846, 82670), (1988, 76765), (2362, 64610), (2485, 61412), (3692, 41335), (4615, 33068), (4724, 32305), (4970, 30706), (5905, 25844), (6461, 23620), (8267, 18460), (9230, 16534), (9940, 15353), (11810, 12922)]