145266840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1489}}^1$

素因数の和:1777

約数の個数: 96

約数和(自身を含む): 474177600

約数和(自身を除く): 328910760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1489, 1626, 2168, 2439, 2710, 2978, 3252, 4065, 4467, 4878, 5420, 5956, 6504, 7445, 8130, 8934, 9756, 10840, 11912, 12195, 13401, 14890, 16260, 17868, 19512, 22335, 24390, 26802, 29780, 32520, 35736, 44670, 48780, 53604, 59560, 67005, 89340, 97560, 107208, 134010, 178680, 268020, 403519, 536040, 807038, 1210557, 1614076, 2017595, 2421114, 3228152, 3631671, 4035190, 4842228, 6052785, 7263342, 8070380, 9684456, 12105570, 14526684, 16140760, 18158355, 24211140, 29053368, 36316710, 48422280, 72633420, 145266840]

約数ペア:

[(1, 145266840), (2, 72633420), (3, 48422280), (4, 36316710), (5, 29053368), (6, 24211140), (8, 18158355), (9, 16140760), (10, 14526684), (12, 12105570), (15, 9684456), (18, 8070380), (20, 7263342), (24, 6052785), (30, 4842228), (36, 4035190), (40, 3631671), (45, 3228152), (60, 2421114), (72, 2017595), (90, 1614076), (120, 1210557), (180, 807038), (271, 536040), (360, 403519), (542, 268020), (813, 178680), (1084, 134010), (1355, 107208), (1489, 97560), (1626, 89340), (2168, 67005), (2439, 59560), (2710, 53604), (2978, 48780), (3252, 44670), (4065, 35736), (4467, 32520), (4878, 29780), (5420, 26802), (5956, 24390), (6504, 22335), (7445, 19512), (8130, 17868), (8934, 16260), (9756, 14890), (10840, 13401), (11912, 12195)]