149557800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{5087}}^1$

素因数の和:5120

約数の個数: 144

約数和(自身を含む): 539429760

約数和(自身を除く): 389871960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5087, 5880, 7350, 9800, 10174, 14700, 15261, 20348, 25435, 29400, 30522, 35609, 40696, 50870, 61044, 71218, 76305, 101740, 106827, 122088, 127175, 142436, 152610, 178045, 203480, 213654, 249263, 254350, 284872, 305220, 356090, 381525, 427308, 498526, 508700, 534135, 610440, 712180, 747789, 763050, 854616, 890225, 997052, 1017400, 1068270, 1246315, 1424360, 1495578, 1526100, 1780450, 1994104, 2136540, 2492630, 2670675, 2991156, 3052200, 3560900, 3738945, 4273080, 4985260, 5341350, 5982312, 6231575, 7121800, 7477890, 9970520, 10682700, 12463150, 14955780, 18694725, 21365400, 24926300, 29911560, 37389450, 49852600, 74778900, 149557800]

約数ペア:

[(1, 149557800), (2, 74778900), (3, 49852600), (4, 37389450), (5, 29911560), (6, 24926300), (7, 21365400), (8, 18694725), (10, 14955780), (12, 12463150), (14, 10682700), (15, 9970520), (20, 7477890), (21, 7121800), (24, 6231575), (25, 5982312), (28, 5341350), (30, 4985260), (35, 4273080), (40, 3738945), (42, 3560900), (49, 3052200), (50, 2991156), (56, 2670675), (60, 2492630), (70, 2136540), (75, 1994104), (84, 1780450), (98, 1526100), (100, 1495578), (105, 1424360), (120, 1246315), (140, 1068270), (147, 1017400), (150, 997052), (168, 890225), (175, 854616), (196, 763050), (200, 747789), (210, 712180), (245, 610440), (280, 534135), (294, 508700), (300, 498526), (350, 427308), (392, 381525), (420, 356090), (490, 305220), (525, 284872), (588, 254350), (600, 249263), (700, 213654), (735, 203480), (840, 178045), (980, 152610), (1050, 142436), (1176, 127175), (1225, 122088), (1400, 106827), (1470, 101740), (1960, 76305), (2100, 71218), (2450, 61044), (2940, 50870), (3675, 40696), (4200, 35609), (4900, 30522), (5087, 29400), (5880, 25435), (7350, 20348), (9800, 15261), (10174, 14700)]