457264260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 216

約数和(自身を含む): 1517757696

約数和(自身を除く): 1060493436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 227, 228, 279, 285, 310, 342, 361, 372, 380, 454, 465, 558, 570, 589, 620, 681, 684, 722, 855, 908, 930, 1083, 1116, 1135, 1140, 1178, 1362, 1395, 1444, 1710, 1767, 1805, 1860, 2043, 2166, 2270, 2356, 2724, 2790, 2945, 3249, 3405, 3420, 3534, 3610, 4086, 4313, 4332, 4540, 5301, 5415, 5580, 5890, 6498, 6810, 7037, 7068, 7220, 8172, 8626, 8835, 10215, 10602, 10830, 11191, 11780, 12939, 12996, 13620, 14074, 16245, 17252, 17670, 20430, 21111, 21204, 21565, 21660, 22382, 25878, 26505, 28148, 32490, 33573, 35185, 35340, 38817, 40860, 42222, 43130, 44764, 51756, 53010, 55955, 63333, 64695, 64980, 67146, 70370, 77634, 81947, 84444, 86260, 100719, 105555, 106020, 111910, 126666, 129390, 133703, 134292, 140740, 155268, 163894, 167865, 194085, 201438, 211110, 223820, 245841, 253332, 258780, 267406, 316665, 327788, 335730, 388170, 401109, 402876, 409735, 422220, 491682, 503595, 534812, 633330, 668515, 671460, 737523, 776340, 802218, 819470, 983364, 1007190, 1203327, 1229205, 1266660, 1337030, 1475046, 1604436, 1638940, 2005545, 2014380, 2406654, 2458410, 2540357, 2674060, 2950092, 3687615, 4011090, 4813308, 4916820, 5080714, 6016635, 7375230, 7621071, 8022180, 10161428, 12033270, 12701785, 14750460, 15242142, 22863213, 24066540, 25403570, 30484284, 38105355, 45726426, 50807140, 76210710, 91452852, 114316065, 152421420, 228632130, 457264260]

約数ペア:

[(1, 457264260), (2, 228632130), (3, 152421420), (4, 114316065), (5, 91452852), (6, 76210710), (9, 50807140), (10, 45726426), (12, 38105355), (15, 30484284), (18, 25403570), (19, 24066540), (20, 22863213), (30, 15242142), (31, 14750460), (36, 12701785), (38, 12033270), (45, 10161428), (57, 8022180), (60, 7621071), (62, 7375230), (76, 6016635), (90, 5080714), (93, 4916820), (95, 4813308), (114, 4011090), (124, 3687615), (155, 2950092), (171, 2674060), (180, 2540357), (186, 2458410), (190, 2406654), (227, 2014380), (228, 2005545), (279, 1638940), (285, 1604436), (310, 1475046), (342, 1337030), (361, 1266660), (372, 1229205), (380, 1203327), (454, 1007190), (465, 983364), (558, 819470), (570, 802218), (589, 776340), (620, 737523), (681, 671460), (684, 668515), (722, 633330), (855, 534812), (908, 503595), (930, 491682), (1083, 422220), (1116, 409735), (1135, 402876), (1140, 401109), (1178, 388170), (1362, 335730), (1395, 327788), (1444, 316665), (1710, 267406), (1767, 258780), (1805, 253332), (1860, 245841), (2043, 223820), (2166, 211110), (2270, 201438), (2356, 194085), (2724, 167865), (2790, 163894), (2945, 155268), (3249, 140740), (3405, 134292), (3420, 133703), (3534, 129390), (3610, 126666), (4086, 111910), (4313, 106020), (4332, 105555), (4540, 100719), (5301, 86260), (5415, 84444), (5580, 81947), (5890, 77634), (6498, 70370), (6810, 67146), (7037, 64980), (7068, 64695), (7220, 63333), (8172, 55955), (8626, 53010), (8835, 51756), (10215, 44764), (10602, 43130), (10830, 42222), (11191, 40860), (11780, 38817), (12939, 35340), (12996, 35185), (13620, 33573), (14074, 32490), (16245, 28148), (17252, 26505), (17670, 25878), (20430, 22382), (21111, 21660), (21204, 21565)]