947985300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 216

約数和(自身を含む): 3086219136

約数和(自身を除く): 2138233836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 73, 75, 90, 94, 100, 141, 146, 150, 180, 188, 219, 225, 235, 282, 292, 300, 307, 365, 423, 438, 450, 470, 564, 614, 657, 705, 730, 846, 876, 900, 921, 940, 1095, 1175, 1228, 1314, 1410, 1460, 1535, 1692, 1825, 1842, 2115, 2190, 2350, 2628, 2763, 2820, 3070, 3285, 3431, 3525, 3650, 3684, 4230, 4380, 4605, 4700, 5475, 5526, 6140, 6570, 6862, 7050, 7300, 7675, 8460, 9210, 10293, 10575, 10950, 11052, 13140, 13724, 13815, 14100, 14429, 15350, 16425, 17155, 18420, 20586, 21150, 21900, 22411, 23025, 27630, 28858, 30700, 30879, 32850, 34310, 41172, 42300, 43287, 44822, 46050, 51465, 55260, 57716, 61758, 65700, 67233, 68620, 69075, 72145, 85775, 86574, 89644, 92100, 102930, 112055, 123516, 129861, 134466, 138150, 144290, 154395, 171550, 173148, 201699, 205860, 216435, 224110, 257325, 259722, 268932, 276300, 288580, 308790, 336165, 343100, 360725, 403398, 432870, 448220, 514650, 519444, 560275, 617580, 649305, 672330, 721450, 771975, 806796, 865740, 1008495, 1029300, 1053317, 1082175, 1120550, 1298610, 1344660, 1442900, 1543950, 1680825, 2016990, 2106634, 2164350, 2241100, 2597220, 3087900, 3159951, 3246525, 3361650, 4033980, 4213268, 4328700, 5042475, 5266585, 6319902, 6493050, 6723300, 9479853, 10084950, 10533170, 12639804, 12986100, 15799755, 18959706, 20169900, 21066340, 26332925, 31599510, 37919412, 47399265, 52665850, 63199020, 78998775, 94798530, 105331700, 157997550, 189597060, 236996325, 315995100, 473992650, 947985300]

約数ペア:

[(1, 947985300), (2, 473992650), (3, 315995100), (4, 236996325), (5, 189597060), (6, 157997550), (9, 105331700), (10, 94798530), (12, 78998775), (15, 63199020), (18, 52665850), (20, 47399265), (25, 37919412), (30, 31599510), (36, 26332925), (45, 21066340), (47, 20169900), (50, 18959706), (60, 15799755), (73, 12986100), (75, 12639804), (90, 10533170), (94, 10084950), (100, 9479853), (141, 6723300), (146, 6493050), (150, 6319902), (180, 5266585), (188, 5042475), (219, 4328700), (225, 4213268), (235, 4033980), (282, 3361650), (292, 3246525), (300, 3159951), (307, 3087900), (365, 2597220), (423, 2241100), (438, 2164350), (450, 2106634), (470, 2016990), (564, 1680825), (614, 1543950), (657, 1442900), (705, 1344660), (730, 1298610), (846, 1120550), (876, 1082175), (900, 1053317), (921, 1029300), (940, 1008495), (1095, 865740), (1175, 806796), (1228, 771975), (1314, 721450), (1410, 672330), (1460, 649305), (1535, 617580), (1692, 560275), (1825, 519444), (1842, 514650), (2115, 448220), (2190, 432870), (2350, 403398), (2628, 360725), (2763, 343100), (2820, 336165), (3070, 308790), (3285, 288580), (3431, 276300), (3525, 268932), (3650, 259722), (3684, 257325), (4230, 224110), (4380, 216435), (4605, 205860), (4700, 201699), (5475, 173148), (5526, 171550), (6140, 154395), (6570, 144290), (6862, 138150), (7050, 134466), (7300, 129861), (7675, 123516), (8460, 112055), (9210, 102930), (10293, 92100), (10575, 89644), (10950, 86574), (11052, 85775), (13140, 72145), (13724, 69075), (13815, 68620), (14100, 67233), (14429, 65700), (15350, 61758), (16425, 57716), (17155, 55260), (18420, 51465), (20586, 46050), (21150, 44822), (21900, 43287), (22411, 42300), (23025, 41172), (27630, 34310), (28858, 32850), (30700, 30879)]