149586780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11489}}^1$

素因数の和:11539

約数の個数: 96

約数和(自身を含む): 494161920

約数和(自身を除く): 344575140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 11489, 13020, 22978, 34467, 45956, 57445, 68934, 80423, 114890, 137868, 160846, 172335, 229780, 241269, 321692, 344670, 356159, 402115, 482538, 689340, 712318, 804230, 965076, 1068477, 1206345, 1424636, 1608460, 1780795, 2136954, 2412690, 2493113, 3561590, 4273908, 4825380, 4986226, 5342385, 7123180, 7479339, 9972452, 10684770, 12465565, 14958678, 21369540, 24931130, 29917356, 37396695, 49862260, 74793390, 149586780]

約数ペア:

[(1, 149586780), (2, 74793390), (3, 49862260), (4, 37396695), (5, 29917356), (6, 24931130), (7, 21369540), (10, 14958678), (12, 12465565), (14, 10684770), (15, 9972452), (20, 7479339), (21, 7123180), (28, 5342385), (30, 4986226), (31, 4825380), (35, 4273908), (42, 3561590), (60, 2493113), (62, 2412690), (70, 2136954), (84, 1780795), (93, 1608460), (105, 1424636), (124, 1206345), (140, 1068477), (155, 965076), (186, 804230), (210, 712318), (217, 689340), (310, 482538), (372, 402115), (420, 356159), (434, 344670), (465, 321692), (620, 241269), (651, 229780), (868, 172335), (930, 160846), (1085, 137868), (1302, 114890), (1860, 80423), (2170, 68934), (2604, 57445), (3255, 45956), (4340, 34467), (6510, 22978), (11489, 13020)]