237830580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 840115584

約数和(自身を除く): 602285004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 108, 115, 117, 130, 135, 138, 156, 162, 180, 195, 207, 230, 234, 260, 270, 276, 299, 324, 345, 351, 390, 405, 414, 460, 468, 491, 540, 585, 598, 621, 690, 702, 780, 810, 828, 897, 982, 1035, 1053, 1170, 1196, 1242, 1380, 1404, 1473, 1495, 1620, 1755, 1794, 1863, 1964, 2070, 2106, 2340, 2455, 2484, 2691, 2946, 2990, 3105, 3510, 3588, 3726, 4140, 4212, 4419, 4485, 4910, 5265, 5382, 5892, 5980, 6210, 6383, 7020, 7365, 7452, 8073, 8838, 8970, 9315, 9820, 10530, 10764, 11293, 12420, 12766, 13257, 13455, 14730, 16146, 17676, 17940, 18630, 19149, 21060, 22095, 22586, 24219, 25532, 26514, 26910, 29460, 31915, 32292, 33879, 37260, 38298, 39771, 40365, 44190, 45172, 48438, 53028, 53820, 56465, 57447, 63830, 66285, 67758, 76596, 79542, 80730, 88380, 95745, 96876, 101637, 112930, 114894, 121095, 127660, 132570, 135516, 146809, 159084, 161460, 169395, 172341, 191490, 198855, 203274, 225860, 229788, 242190, 265140, 287235, 293618, 304911, 338790, 344682, 382980, 397710, 406548, 440427, 484380, 508185, 517023, 574470, 587236, 609822, 677580, 689364, 734045, 795420, 861705, 880854, 914733, 1016370, 1034046, 1148940, 1219644, 1321281, 1468090, 1524555, 1723410, 1761708, 1829466, 2032740, 2068092, 2202135, 2585115, 2642562, 2936180, 3049110, 3446820, 3658932, 3963843, 4404270, 4573665, 5170230, 5285124, 6098220, 6606405, 7927686, 8808540, 9147330, 10340460, 11891529, 13212810, 15855372, 18294660, 19819215, 23783058, 26425620, 39638430, 47566116, 59457645, 79276860, 118915290, 237830580]

約数ペア:

[(1, 237830580), (2, 118915290), (3, 79276860), (4, 59457645), (5, 47566116), (6, 39638430), (9, 26425620), (10, 23783058), (12, 19819215), (13, 18294660), (15, 15855372), (18, 13212810), (20, 11891529), (23, 10340460), (26, 9147330), (27, 8808540), (30, 7927686), (36, 6606405), (39, 6098220), (45, 5285124), (46, 5170230), (52, 4573665), (54, 4404270), (60, 3963843), (65, 3658932), (69, 3446820), (78, 3049110), (81, 2936180), (90, 2642562), (92, 2585115), (108, 2202135), (115, 2068092), (117, 2032740), (130, 1829466), (135, 1761708), (138, 1723410), (156, 1524555), (162, 1468090), (180, 1321281), (195, 1219644), (207, 1148940), (230, 1034046), (234, 1016370), (260, 914733), (270, 880854), (276, 861705), (299, 795420), (324, 734045), (345, 689364), (351, 677580), (390, 609822), (405, 587236), (414, 574470), (460, 517023), (468, 508185), (491, 484380), (540, 440427), (585, 406548), (598, 397710), (621, 382980), (690, 344682), (702, 338790), (780, 304911), (810, 293618), (828, 287235), (897, 265140), (982, 242190), (1035, 229788), (1053, 225860), (1170, 203274), (1196, 198855), (1242, 191490), (1380, 172341), (1404, 169395), (1473, 161460), (1495, 159084), (1620, 146809), (1755, 135516), (1794, 132570), (1863, 127660), (1964, 121095), (2070, 114894), (2106, 112930), (2340, 101637), (2455, 96876), (2484, 95745), (2691, 88380), (2946, 80730), (2990, 79542), (3105, 76596), (3510, 67758), (3588, 66285), (3726, 63830), (4140, 57447), (4212, 56465), (4419, 53820), (4485, 53028), (4910, 48438), (5265, 45172), (5382, 44190), (5892, 40365), (5980, 39771), (6210, 38298), (6383, 37260), (7020, 33879), (7365, 32292), (7452, 31915), (8073, 29460), (8838, 26910), (8970, 26514), (9315, 25532), (9820, 24219), (10530, 22586), (10764, 22095), (11293, 21060), (12420, 19149), (12766, 18630), (13257, 17940), (13455, 17676), (14730, 16146)]