814585980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 2545804800

約数和(自身を除く): 1731218820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 149, 156, 163, 172, 195, 215, 258, 260, 298, 326, 390, 430, 447, 489, 516, 559, 596, 645, 652, 745, 780, 815, 860, 894, 978, 1118, 1290, 1490, 1630, 1677, 1788, 1937, 1956, 2119, 2235, 2236, 2445, 2580, 2795, 2980, 3260, 3354, 3874, 4238, 4470, 4890, 5590, 5811, 6357, 6407, 6708, 7009, 7748, 8385, 8476, 8940, 9685, 9780, 10595, 11180, 11622, 12714, 12814, 14018, 16770, 19221, 19370, 21027, 21190, 23244, 24287, 25428, 25628, 28036, 29055, 31785, 32035, 33540, 35045, 38442, 38740, 42054, 42380, 48574, 58110, 63570, 64070, 70090, 72861, 76884, 83291, 84108, 91117, 96105, 97148, 105135, 116220, 121435, 127140, 128140, 140180, 145722, 166582, 182234, 192210, 210270, 242870, 249873, 273351, 291444, 315731, 333164, 364305, 364468, 384420, 416455, 420540, 455585, 485740, 499746, 546702, 631462, 728610, 832910, 911170, 947193, 999492, 1044341, 1093404, 1249365, 1262924, 1366755, 1457220, 1578655, 1665820, 1822340, 1894386, 2088682, 2498730, 2733510, 3133023, 3157310, 3788772, 4177364, 4735965, 4997460, 5221705, 5467020, 6266046, 6314620, 9471930, 10443410, 12532092, 13576433, 15665115, 18943860, 20886820, 27152866, 31330230, 40729299, 54305732, 62660460, 67882165, 81458598, 135764330, 162917196, 203646495, 271528660, 407292990, 814585980]

約数ペア:

[(1, 814585980), (2, 407292990), (3, 271528660), (4, 203646495), (5, 162917196), (6, 135764330), (10, 81458598), (12, 67882165), (13, 62660460), (15, 54305732), (20, 40729299), (26, 31330230), (30, 27152866), (39, 20886820), (43, 18943860), (52, 15665115), (60, 13576433), (65, 12532092), (78, 10443410), (86, 9471930), (129, 6314620), (130, 6266046), (149, 5467020), (156, 5221705), (163, 4997460), (172, 4735965), (195, 4177364), (215, 3788772), (258, 3157310), (260, 3133023), (298, 2733510), (326, 2498730), (390, 2088682), (430, 1894386), (447, 1822340), (489, 1665820), (516, 1578655), (559, 1457220), (596, 1366755), (645, 1262924), (652, 1249365), (745, 1093404), (780, 1044341), (815, 999492), (860, 947193), (894, 911170), (978, 832910), (1118, 728610), (1290, 631462), (1490, 546702), (1630, 499746), (1677, 485740), (1788, 455585), (1937, 420540), (1956, 416455), (2119, 384420), (2235, 364468), (2236, 364305), (2445, 333164), (2580, 315731), (2795, 291444), (2980, 273351), (3260, 249873), (3354, 242870), (3874, 210270), (4238, 192210), (4470, 182234), (4890, 166582), (5590, 145722), (5811, 140180), (6357, 128140), (6407, 127140), (6708, 121435), (7009, 116220), (7748, 105135), (8385, 97148), (8476, 96105), (8940, 91117), (9685, 84108), (9780, 83291), (10595, 76884), (11180, 72861), (11622, 70090), (12714, 64070), (12814, 63570), (14018, 58110), (16770, 48574), (19221, 42380), (19370, 42054), (21027, 38740), (21190, 38442), (23244, 35045), (24287, 33540), (25428, 32035), (25628, 31785), (28036, 29055)]