986226560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4580

約数の個数: 128

約数和(自身を含む): 2655590400

約数和(自身を除く): 1669363840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4519, 4960, 5456, 6820, 7040, 9038, 9920, 10912, 13640, 18076, 19840, 21824, 22595, 27280, 36152, 43648, 45190, 49709, 54560, 72304, 90380, 99418, 109120, 140089, 144608, 180760, 198836, 218240, 248545, 280178, 289216, 361520, 397672, 497090, 560356, 578432, 700445, 723040, 795344, 994180, 1120712, 1400890, 1446080, 1540979, 1590688, 1988360, 2241424, 2801780, 2892160, 3081958, 3181376, 3976720, 4482848, 5603560, 6163916, 6362752, 7704895, 7953440, 8965696, 11207120, 12327832, 15409790, 15906880, 17931392, 22414240, 24655664, 30819580, 31813760, 44828480, 49311328, 61639160, 89656960, 98622656, 123278320, 197245312, 246556640, 493113280, 986226560]

約数ペア:

[(1, 986226560), (2, 493113280), (4, 246556640), (5, 197245312), (8, 123278320), (10, 98622656), (11, 89656960), (16, 61639160), (20, 49311328), (22, 44828480), (31, 31813760), (32, 30819580), (40, 24655664), (44, 22414240), (55, 17931392), (62, 15906880), (64, 15409790), (80, 12327832), (88, 11207120), (110, 8965696), (124, 7953440), (128, 7704895), (155, 6362752), (160, 6163916), (176, 5603560), (220, 4482848), (248, 3976720), (310, 3181376), (320, 3081958), (341, 2892160), (352, 2801780), (440, 2241424), (496, 1988360), (620, 1590688), (640, 1540979), (682, 1446080), (704, 1400890), (880, 1120712), (992, 994180), (1240, 795344), (1364, 723040), (1408, 700445), (1705, 578432), (1760, 560356), (1984, 497090), (2480, 397672), (2728, 361520), (3410, 289216), (3520, 280178), (3968, 248545), (4519, 218240), (4960, 198836), (5456, 180760), (6820, 144608), (7040, 140089), (9038, 109120), (9920, 99418), (10912, 90380), (13640, 72304), (18076, 54560), (19840, 49709), (21824, 45190), (22595, 43648), (27280, 36152)]