154672140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3259}}^1$

素因数の和:3391

約数の個数: 96

約数和(自身を含む): 499484160

約数和(自身を除く): 344812020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 2260, 2373, 3164, 3259, 3390, 3955, 4746, 6518, 6780, 7910, 9492, 9777, 11865, 13036, 15820, 16295, 19554, 22813, 23730, 32590, 39108, 45626, 47460, 48885, 65180, 68439, 91252, 97770, 114065, 136878, 195540, 228130, 273756, 342195, 368267, 456260, 684390, 736534, 1104801, 1368780, 1473068, 1841335, 2209602, 2577869, 3682670, 4419204, 5155738, 5524005, 7365340, 7733607, 10311476, 11048010, 12889345, 15467214, 22096020, 25778690, 30934428, 38668035, 51557380, 77336070, 154672140]

約数ペア:

[(1, 154672140), (2, 77336070), (3, 51557380), (4, 38668035), (5, 30934428), (6, 25778690), (7, 22096020), (10, 15467214), (12, 12889345), (14, 11048010), (15, 10311476), (20, 7733607), (21, 7365340), (28, 5524005), (30, 5155738), (35, 4419204), (42, 3682670), (60, 2577869), (70, 2209602), (84, 1841335), (105, 1473068), (113, 1368780), (140, 1104801), (210, 736534), (226, 684390), (339, 456260), (420, 368267), (452, 342195), (565, 273756), (678, 228130), (791, 195540), (1130, 136878), (1356, 114065), (1582, 97770), (1695, 91252), (2260, 68439), (2373, 65180), (3164, 48885), (3259, 47460), (3390, 45626), (3955, 39108), (4746, 32590), (6518, 23730), (6780, 22813), (7910, 19554), (9492, 16295), (9777, 15820), (11865, 13036)]