213911100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 216

約数和(自身を含む): 739327680

約数和(自身を除く): 525416580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 47, 50, 52, 60, 65, 75, 78, 90, 94, 100, 117, 130, 141, 150, 156, 180, 188, 195, 225, 234, 235, 260, 282, 300, 325, 389, 390, 423, 450, 468, 470, 564, 585, 611, 650, 705, 778, 780, 846, 900, 940, 975, 1167, 1170, 1175, 1222, 1300, 1410, 1556, 1692, 1833, 1945, 1950, 2115, 2334, 2340, 2350, 2444, 2820, 2925, 3055, 3501, 3525, 3666, 3890, 3900, 4230, 4668, 4700, 5057, 5499, 5835, 5850, 6110, 7002, 7050, 7332, 7780, 8460, 9165, 9725, 10114, 10575, 10998, 11670, 11700, 12220, 14004, 14100, 15171, 15275, 17505, 18283, 18330, 19450, 20228, 21150, 21996, 23340, 25285, 27495, 29175, 30342, 30550, 35010, 36566, 36660, 38900, 42300, 45513, 45825, 50570, 54849, 54990, 58350, 60684, 61100, 70020, 73132, 75855, 87525, 91026, 91415, 91650, 101140, 109698, 109980, 116700, 126425, 137475, 151710, 164547, 175050, 182052, 182830, 183300, 219396, 227565, 237679, 252850, 274245, 274950, 303420, 329094, 350100, 365660, 379275, 455130, 457075, 475358, 505700, 548490, 549900, 658188, 713037, 758550, 822735, 910260, 914150, 950716, 1096980, 1137825, 1188395, 1371225, 1426074, 1517100, 1645470, 1828300, 2139111, 2275650, 2376790, 2742450, 2852148, 3290940, 3565185, 4113675, 4278222, 4551300, 4753580, 5484900, 5941975, 7130370, 8227350, 8556444, 10695555, 11883950, 14260740, 16454700, 17825925, 21391110, 23767900, 35651850, 42782220, 53477775, 71303700, 106955550, 213911100]

約数ペア:

[(1, 213911100), (2, 106955550), (3, 71303700), (4, 53477775), (5, 42782220), (6, 35651850), (9, 23767900), (10, 21391110), (12, 17825925), (13, 16454700), (15, 14260740), (18, 11883950), (20, 10695555), (25, 8556444), (26, 8227350), (30, 7130370), (36, 5941975), (39, 5484900), (45, 4753580), (47, 4551300), (50, 4278222), (52, 4113675), (60, 3565185), (65, 3290940), (75, 2852148), (78, 2742450), (90, 2376790), (94, 2275650), (100, 2139111), (117, 1828300), (130, 1645470), (141, 1517100), (150, 1426074), (156, 1371225), (180, 1188395), (188, 1137825), (195, 1096980), (225, 950716), (234, 914150), (235, 910260), (260, 822735), (282, 758550), (300, 713037), (325, 658188), (389, 549900), (390, 548490), (423, 505700), (450, 475358), (468, 457075), (470, 455130), (564, 379275), (585, 365660), (611, 350100), (650, 329094), (705, 303420), (778, 274950), (780, 274245), (846, 252850), (900, 237679), (940, 227565), (975, 219396), (1167, 183300), (1170, 182830), (1175, 182052), (1222, 175050), (1300, 164547), (1410, 151710), (1556, 137475), (1692, 126425), (1833, 116700), (1945, 109980), (1950, 109698), (2115, 101140), (2334, 91650), (2340, 91415), (2350, 91026), (2444, 87525), (2820, 75855), (2925, 73132), (3055, 70020), (3501, 61100), (3525, 60684), (3666, 58350), (3890, 54990), (3900, 54849), (4230, 50570), (4668, 45825), (4700, 45513), (5057, 42300), (5499, 38900), (5835, 36660), (5850, 36566), (6110, 35010), (7002, 30550), (7050, 30342), (7332, 29175), (7780, 27495), (8460, 25285), (9165, 23340), (9725, 21996), (10114, 21150), (10575, 20228), (10998, 19450), (11670, 18330), (11700, 18283), (12220, 17505), (14004, 15275), (14100, 15171)]