490468500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 192

約数和(自身を含む): 1622799360

約数和(自身を除く): 1132330860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 125, 135, 141, 150, 180, 188, 225, 235, 250, 270, 282, 300, 375, 423, 450, 470, 500, 540, 564, 675, 705, 750, 773, 846, 900, 940, 1125, 1175, 1269, 1350, 1410, 1500, 1546, 1692, 2115, 2250, 2319, 2350, 2538, 2700, 2820, 3092, 3375, 3525, 3865, 4230, 4500, 4638, 4700, 5076, 5875, 6345, 6750, 6957, 7050, 7730, 8460, 9276, 10575, 11595, 11750, 12690, 13500, 13914, 14100, 15460, 17625, 19325, 20871, 21150, 23190, 23500, 25380, 27828, 31725, 34785, 35250, 36331, 38650, 41742, 42300, 46380, 52875, 57975, 63450, 69570, 70500, 72662, 77300, 83484, 96625, 104355, 105750, 108993, 115950, 126900, 139140, 145324, 158625, 173925, 181655, 193250, 208710, 211500, 217986, 231900, 289875, 317250, 326979, 347850, 363310, 386500, 417420, 435972, 521775, 544965, 579750, 634500, 653958, 695700, 726620, 869625, 908275, 980937, 1043550, 1089930, 1159500, 1307916, 1634895, 1739250, 1816550, 1961874, 2087100, 2179860, 2608875, 2724825, 3269790, 3478500, 3633100, 3923748, 4541375, 4904685, 5217750, 5449650, 6539580, 8174475, 9082750, 9809370, 10435500, 10899300, 13624125, 16348950, 18165500, 19618740, 24523425, 27248250, 32697900, 40872375, 49046850, 54496500, 81744750, 98093700, 122617125, 163489500, 245234250, 490468500]

約数ペア:

[(1, 490468500), (2, 245234250), (3, 163489500), (4, 122617125), (5, 98093700), (6, 81744750), (9, 54496500), (10, 49046850), (12, 40872375), (15, 32697900), (18, 27248250), (20, 24523425), (25, 19618740), (27, 18165500), (30, 16348950), (36, 13624125), (45, 10899300), (47, 10435500), (50, 9809370), (54, 9082750), (60, 8174475), (75, 6539580), (90, 5449650), (94, 5217750), (100, 4904685), (108, 4541375), (125, 3923748), (135, 3633100), (141, 3478500), (150, 3269790), (180, 2724825), (188, 2608875), (225, 2179860), (235, 2087100), (250, 1961874), (270, 1816550), (282, 1739250), (300, 1634895), (375, 1307916), (423, 1159500), (450, 1089930), (470, 1043550), (500, 980937), (540, 908275), (564, 869625), (675, 726620), (705, 695700), (750, 653958), (773, 634500), (846, 579750), (900, 544965), (940, 521775), (1125, 435972), (1175, 417420), (1269, 386500), (1350, 363310), (1410, 347850), (1500, 326979), (1546, 317250), (1692, 289875), (2115, 231900), (2250, 217986), (2319, 211500), (2350, 208710), (2538, 193250), (2700, 181655), (2820, 173925), (3092, 158625), (3375, 145324), (3525, 139140), (3865, 126900), (4230, 115950), (4500, 108993), (4638, 105750), (4700, 104355), (5076, 96625), (5875, 83484), (6345, 77300), (6750, 72662), (6957, 70500), (7050, 69570), (7730, 63450), (8460, 57975), (9276, 52875), (10575, 46380), (11595, 42300), (11750, 41742), (12690, 38650), (13500, 36331), (13914, 35250), (14100, 34785), (15460, 31725), (17625, 27828), (19325, 25380), (20871, 23500), (21150, 23190)]