217097400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2141}}^1$

素因数の和:2186

約数の個数: 144

約数和(自身を含む): 729093960

約数和(自身を除く): 511996560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 2028, 2141, 2535, 2600, 3380, 3900, 4056, 4225, 4282, 5070, 6423, 6760, 7800, 8450, 8564, 10140, 10705, 12675, 12846, 16900, 17128, 20280, 21410, 25350, 25692, 27833, 32115, 33800, 42820, 50700, 51384, 53525, 55666, 64230, 83499, 85640, 101400, 107050, 111332, 128460, 139165, 160575, 166998, 214100, 222664, 256920, 278330, 321150, 333996, 361829, 417495, 428200, 556660, 642300, 667992, 695825, 723658, 834990, 1085487, 1113320, 1284600, 1391650, 1447316, 1669980, 1809145, 2087475, 2170974, 2783300, 2894632, 3339960, 3618290, 4174950, 4341948, 5427435, 5566600, 7236580, 8349900, 8683896, 9045725, 10854870, 14473160, 16699800, 18091450, 21709740, 27137175, 36182900, 43419480, 54274350, 72365800, 108548700, 217097400]

約数ペア:

[(1, 217097400), (2, 108548700), (3, 72365800), (4, 54274350), (5, 43419480), (6, 36182900), (8, 27137175), (10, 21709740), (12, 18091450), (13, 16699800), (15, 14473160), (20, 10854870), (24, 9045725), (25, 8683896), (26, 8349900), (30, 7236580), (39, 5566600), (40, 5427435), (50, 4341948), (52, 4174950), (60, 3618290), (65, 3339960), (75, 2894632), (78, 2783300), (100, 2170974), (104, 2087475), (120, 1809145), (130, 1669980), (150, 1447316), (156, 1391650), (169, 1284600), (195, 1113320), (200, 1085487), (260, 834990), (300, 723658), (312, 695825), (325, 667992), (338, 642300), (390, 556660), (507, 428200), (520, 417495), (600, 361829), (650, 333996), (676, 321150), (780, 278330), (845, 256920), (975, 222664), (1014, 214100), (1300, 166998), (1352, 160575), (1560, 139165), (1690, 128460), (1950, 111332), (2028, 107050), (2141, 101400), (2535, 85640), (2600, 83499), (3380, 64230), (3900, 55666), (4056, 53525), (4225, 51384), (4282, 50700), (5070, 42820), (6423, 33800), (6760, 32115), (7800, 27833), (8450, 25692), (8564, 25350), (10140, 21410), (10705, 20280), (12675, 17128), (12846, 16900)]