280251036

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 830914560

約数和(自身を除く): 550663524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 47, 52, 54, 62, 78, 93, 94, 108, 117, 124, 137, 141, 156, 186, 188, 234, 274, 279, 282, 351, 372, 403, 411, 423, 468, 548, 558, 564, 611, 702, 806, 822, 837, 846, 1116, 1209, 1222, 1233, 1269, 1404, 1457, 1612, 1644, 1674, 1692, 1781, 1833, 2418, 2444, 2466, 2538, 2914, 3348, 3562, 3627, 3666, 3699, 4247, 4371, 4836, 4932, 5076, 5343, 5499, 5828, 6439, 7124, 7254, 7332, 7398, 8494, 8742, 10686, 10881, 10998, 12741, 12878, 13113, 14508, 14796, 16029, 16497, 16988, 17484, 18941, 19317, 21372, 21762, 21996, 25482, 25756, 26226, 32058, 32994, 37882, 38223, 38634, 39339, 43524, 48087, 50964, 52452, 55211, 56823, 57951, 64116, 65988, 75764, 76446, 77268, 78678, 83707, 96174, 110422, 113646, 114669, 115902, 152892, 157356, 165633, 167414, 170469, 173853, 192348, 199609, 220844, 227292, 229338, 231804, 251121, 331266, 334828, 340938, 347706, 399218, 458676, 496899, 502242, 511407, 598827, 662532, 681876, 695412, 753363, 798436, 993798, 1004484, 1022814, 1197654, 1490697, 1506726, 1796481, 1987596, 2045628, 2260089, 2395308, 2594917, 2981394, 3013452, 3592962, 4520178, 5189834, 5389443, 5962788, 7185924, 7784751, 9040356, 10379668, 10778886, 15569502, 21557772, 23354253, 31139004, 46708506, 70062759, 93417012, 140125518, 280251036]

約数ペア:

[(1, 280251036), (2, 140125518), (3, 93417012), (4, 70062759), (6, 46708506), (9, 31139004), (12, 23354253), (13, 21557772), (18, 15569502), (26, 10778886), (27, 10379668), (31, 9040356), (36, 7784751), (39, 7185924), (47, 5962788), (52, 5389443), (54, 5189834), (62, 4520178), (78, 3592962), (93, 3013452), (94, 2981394), (108, 2594917), (117, 2395308), (124, 2260089), (137, 2045628), (141, 1987596), (156, 1796481), (186, 1506726), (188, 1490697), (234, 1197654), (274, 1022814), (279, 1004484), (282, 993798), (351, 798436), (372, 753363), (403, 695412), (411, 681876), (423, 662532), (468, 598827), (548, 511407), (558, 502242), (564, 496899), (611, 458676), (702, 399218), (806, 347706), (822, 340938), (837, 334828), (846, 331266), (1116, 251121), (1209, 231804), (1222, 229338), (1233, 227292), (1269, 220844), (1404, 199609), (1457, 192348), (1612, 173853), (1644, 170469), (1674, 167414), (1692, 165633), (1781, 157356), (1833, 152892), (2418, 115902), (2444, 114669), (2466, 113646), (2538, 110422), (2914, 96174), (3348, 83707), (3562, 78678), (3627, 77268), (3666, 76446), (3699, 75764), (4247, 65988), (4371, 64116), (4836, 57951), (4932, 56823), (5076, 55211), (5343, 52452), (5499, 50964), (5828, 48087), (6439, 43524), (7124, 39339), (7254, 38634), (7332, 38223), (7398, 37882), (8494, 32994), (8742, 32058), (10686, 26226), (10881, 25756), (10998, 25482), (12741, 21996), (12878, 21762), (13113, 21372), (14508, 19317), (14796, 18941), (16029, 17484), (16497, 16988)]