477943740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 180

約数和(自身を含む): 1554299208

約数和(自身を除く): 1076355468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 307, 310, 324, 372, 405, 465, 540, 558, 614, 620, 810, 837, 921, 930, 961, 1116, 1228, 1395, 1535, 1620, 1674, 1842, 1860, 1922, 2511, 2763, 2790, 2883, 3070, 3348, 3684, 3844, 4185, 4605, 4805, 5022, 5526, 5580, 5766, 6140, 8289, 8370, 8649, 9210, 9517, 9610, 10044, 11052, 11532, 12555, 13815, 14415, 16578, 16740, 17298, 18420, 19034, 19220, 24867, 25110, 25947, 27630, 28551, 28830, 33156, 34596, 38068, 41445, 43245, 47585, 49734, 50220, 51894, 55260, 57102, 57660, 77841, 82890, 85653, 86490, 95170, 99468, 103788, 114204, 124335, 129735, 142755, 155682, 165780, 171306, 172980, 190340, 248670, 256959, 259470, 285510, 295027, 311364, 342612, 389205, 428265, 497340, 513918, 518940, 571020, 590054, 770877, 778410, 856530, 885081, 1027836, 1180108, 1284795, 1475135, 1541754, 1556820, 1713060, 1770162, 2569590, 2655243, 2950270, 3083508, 3540324, 3854385, 4425405, 5139180, 5310486, 5900540, 7708770, 7965729, 8850810, 10620972, 13276215, 15417540, 15931458, 17701620, 23897187, 26552430, 31862916, 39828645, 47794374, 53104860, 79657290, 95588748, 119485935, 159314580, 238971870, 477943740]

約数ペア:

[(1, 477943740), (2, 238971870), (3, 159314580), (4, 119485935), (5, 95588748), (6, 79657290), (9, 53104860), (10, 47794374), (12, 39828645), (15, 31862916), (18, 26552430), (20, 23897187), (27, 17701620), (30, 15931458), (31, 15417540), (36, 13276215), (45, 10620972), (54, 8850810), (60, 7965729), (62, 7708770), (81, 5900540), (90, 5310486), (93, 5139180), (108, 4425405), (124, 3854385), (135, 3540324), (155, 3083508), (162, 2950270), (180, 2655243), (186, 2569590), (270, 1770162), (279, 1713060), (307, 1556820), (310, 1541754), (324, 1475135), (372, 1284795), (405, 1180108), (465, 1027836), (540, 885081), (558, 856530), (614, 778410), (620, 770877), (810, 590054), (837, 571020), (921, 518940), (930, 513918), (961, 497340), (1116, 428265), (1228, 389205), (1395, 342612), (1535, 311364), (1620, 295027), (1674, 285510), (1842, 259470), (1860, 256959), (1922, 248670), (2511, 190340), (2763, 172980), (2790, 171306), (2883, 165780), (3070, 155682), (3348, 142755), (3684, 129735), (3844, 124335), (4185, 114204), (4605, 103788), (4805, 99468), (5022, 95170), (5526, 86490), (5580, 85653), (5766, 82890), (6140, 77841), (8289, 57660), (8370, 57102), (8649, 55260), (9210, 51894), (9517, 50220), (9610, 49734), (10044, 47585), (11052, 43245), (11532, 41445), (12555, 38068), (13815, 34596), (14415, 33156), (16578, 28830), (16740, 28551), (17298, 27630), (18420, 25947), (19034, 25110), (19220, 24867)]