180620580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 627927552

約数和(自身を除く): 447306972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 164, 170, 204, 205, 210, 238, 246, 255, 287, 340, 357, 410, 420, 476, 492, 510, 574, 595, 615, 617, 697, 714, 820, 861, 1020, 1148, 1190, 1230, 1234, 1394, 1428, 1435, 1722, 1785, 1851, 2091, 2380, 2460, 2468, 2788, 2870, 3085, 3444, 3485, 3570, 3702, 4182, 4305, 4319, 4879, 5740, 6170, 6970, 7140, 7404, 8364, 8610, 8638, 9255, 9758, 10455, 10489, 12340, 12957, 13940, 14637, 17220, 17276, 18510, 19516, 20910, 20978, 21595, 24395, 25297, 25914, 29274, 31467, 37020, 41820, 41956, 43190, 48790, 50594, 51828, 52445, 58548, 62934, 64785, 73185, 73423, 75891, 86380, 97580, 101188, 104890, 125868, 126485, 129570, 146370, 146846, 151782, 157335, 177079, 209780, 220269, 252970, 259140, 292740, 293692, 303564, 314670, 354158, 367115, 379455, 430049, 440538, 505940, 531237, 629340, 708316, 734230, 758910, 860098, 881076, 885395, 1062474, 1101345, 1290147, 1468460, 1517820, 1720196, 1770790, 2124948, 2150245, 2202690, 2580294, 2656185, 3010343, 3541580, 4300490, 4405380, 5160588, 5312370, 6020686, 6450735, 8600980, 9031029, 10624740, 12041372, 12901470, 15051715, 18062058, 25802940, 30103430, 36124116, 45155145, 60206860, 90310290, 180620580]

約数ペア:

[(1, 180620580), (2, 90310290), (3, 60206860), (4, 45155145), (5, 36124116), (6, 30103430), (7, 25802940), (10, 18062058), (12, 15051715), (14, 12901470), (15, 12041372), (17, 10624740), (20, 9031029), (21, 8600980), (28, 6450735), (30, 6020686), (34, 5312370), (35, 5160588), (41, 4405380), (42, 4300490), (51, 3541580), (60, 3010343), (68, 2656185), (70, 2580294), (82, 2202690), (84, 2150245), (85, 2124948), (102, 1770790), (105, 1720196), (119, 1517820), (123, 1468460), (140, 1290147), (164, 1101345), (170, 1062474), (204, 885395), (205, 881076), (210, 860098), (238, 758910), (246, 734230), (255, 708316), (287, 629340), (340, 531237), (357, 505940), (410, 440538), (420, 430049), (476, 379455), (492, 367115), (510, 354158), (574, 314670), (595, 303564), (615, 293692), (617, 292740), (697, 259140), (714, 252970), (820, 220269), (861, 209780), (1020, 177079), (1148, 157335), (1190, 151782), (1230, 146846), (1234, 146370), (1394, 129570), (1428, 126485), (1435, 125868), (1722, 104890), (1785, 101188), (1851, 97580), (2091, 86380), (2380, 75891), (2460, 73423), (2468, 73185), (2788, 64785), (2870, 62934), (3085, 58548), (3444, 52445), (3485, 51828), (3570, 50594), (3702, 48790), (4182, 43190), (4305, 41956), (4319, 41820), (4879, 37020), (5740, 31467), (6170, 29274), (6970, 25914), (7140, 25297), (7404, 24395), (8364, 21595), (8610, 20978), (8638, 20910), (9255, 19516), (9758, 18510), (10455, 17276), (10489, 17220), (12340, 14637), (12957, 13940)]