290438460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4597}}^1$

素因数の和:4634

約数の個数: 144

約数和(自身を含む): 984119136

約数和(自身を除く): 693680676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4597, 4860, 5265, 6318, 7020, 9194, 10530, 12636, 13791, 15795, 18388, 21060, 22985, 27582, 31590, 41373, 45970, 55164, 59761, 63180, 68955, 82746, 91940, 119522, 124119, 137910, 165492, 179283, 206865, 239044, 248238, 275820, 298805, 358566, 372357, 413730, 496476, 537849, 597610, 620595, 717132, 744714, 827460, 896415, 1075698, 1117071, 1195220, 1241190, 1489428, 1613547, 1792830, 1861785, 2151396, 2234142, 2482380, 2689245, 3227094, 3585660, 3723570, 4468284, 4840641, 5378490, 5585355, 6454188, 7447140, 8067735, 9681282, 10756980, 11170710, 14521923, 16135470, 19362564, 22341420, 24203205, 29043846, 32270940, 48406410, 58087692, 72609615, 96812820, 145219230, 290438460]

約数ペア:

[(1, 290438460), (2, 145219230), (3, 96812820), (4, 72609615), (5, 58087692), (6, 48406410), (9, 32270940), (10, 29043846), (12, 24203205), (13, 22341420), (15, 19362564), (18, 16135470), (20, 14521923), (26, 11170710), (27, 10756980), (30, 9681282), (36, 8067735), (39, 7447140), (45, 6454188), (52, 5585355), (54, 5378490), (60, 4840641), (65, 4468284), (78, 3723570), (81, 3585660), (90, 3227094), (108, 2689245), (117, 2482380), (130, 2234142), (135, 2151396), (156, 1861785), (162, 1792830), (180, 1613547), (195, 1489428), (234, 1241190), (243, 1195220), (260, 1117071), (270, 1075698), (324, 896415), (351, 827460), (390, 744714), (405, 717132), (468, 620595), (486, 597610), (540, 537849), (585, 496476), (702, 413730), (780, 372357), (810, 358566), (972, 298805), (1053, 275820), (1170, 248238), (1215, 239044), (1404, 206865), (1620, 179283), (1755, 165492), (2106, 137910), (2340, 124119), (2430, 119522), (3159, 91940), (3510, 82746), (4212, 68955), (4597, 63180), (4860, 59761), (5265, 55164), (6318, 45970), (7020, 41373), (9194, 31590), (10530, 27582), (12636, 22985), (13791, 21060), (15795, 18388)]