250501680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 320

約数和(自身を含む): 1014935040

約数和(自身を除く): 764433360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 780, 792, 811, 858, 880, 936, 990, 1040, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1584, 1622, 1716, 1755, 1872, 1980, 2145, 2160, 2288, 2340, 2376, 2433, 2574, 2640, 2808, 2860, 2970, 3120, 3244, 3432, 3510, 3861, 3960, 4055, 4290, 4680, 4752, 4866, 5148, 5616, 5720, 5940, 6435, 6488, 6864, 7020, 7299, 7722, 7920, 8110, 8580, 8921, 9360, 9732, 10296, 10543, 11440, 11880, 12165, 12870, 12976, 14040, 14598, 15444, 16220, 17160, 17842, 19305, 19464, 20592, 21086, 21897, 23760, 24330, 25740, 26763, 28080, 29196, 30888, 31629, 32440, 34320, 35684, 36495, 38610, 38928, 42172, 43794, 44605, 48660, 51480, 52715, 53526, 58392, 61776, 63258, 64880, 71368, 72990, 77220, 80289, 84344, 87588, 89210, 94887, 97320, 102960, 105430, 107052, 109485, 115973, 116784, 126516, 133815, 142736, 145980, 154440, 158145, 160578, 168688, 175176, 178420, 189774, 194640, 210860, 214104, 218970, 231946, 240867, 253032, 267630, 284661, 291960, 308880, 316290, 321156, 347919, 350352, 356840, 379548, 401445, 421720, 428208, 437940, 463892, 474435, 481734, 506064, 535260, 569322, 579865, 583920, 632580, 642312, 695838, 713680, 759096, 802890, 843440, 875880, 927784, 948870, 963468, 1043757, 1070520, 1138644, 1159730, 1204335, 1265160, 1284624, 1391676, 1423305, 1518192, 1605780, 1739595, 1751760, 1855568, 1897740, 1926936, 2087514, 2141040, 2277288, 2319460, 2408670, 2530320, 2783352, 2846610, 3131271, 3211560, 3479190, 3795480, 3853872, 4175028, 4554576, 4638920, 4817340, 5218785, 5566704, 5693220, 6262542, 6423120, 6958380, 7590960, 8350056, 9277840, 9634680, 10437570, 11386440, 12525084, 13916760, 15656355, 16700112, 19269360, 20875140, 22772880, 25050168, 27833520, 31312710, 41750280, 50100336, 62625420, 83500560, 125250840, 250501680]

約数ペア:

[(1, 250501680), (2, 125250840), (3, 83500560), (4, 62625420), (5, 50100336), (6, 41750280), (8, 31312710), (9, 27833520), (10, 25050168), (11, 22772880), (12, 20875140), (13, 19269360), (15, 16700112), (16, 15656355), (18, 13916760), (20, 12525084), (22, 11386440), (24, 10437570), (26, 9634680), (27, 9277840), (30, 8350056), (33, 7590960), (36, 6958380), (39, 6423120), (40, 6262542), (44, 5693220), (45, 5566704), (48, 5218785), (52, 4817340), (54, 4638920), (55, 4554576), (60, 4175028), (65, 3853872), (66, 3795480), (72, 3479190), (78, 3211560), (80, 3131271), (88, 2846610), (90, 2783352), (99, 2530320), (104, 2408670), (108, 2319460), (110, 2277288), (117, 2141040), (120, 2087514), (130, 1926936), (132, 1897740), (135, 1855568), (143, 1751760), (144, 1739595), (156, 1605780), (165, 1518192), (176, 1423305), (180, 1391676), (195, 1284624), (198, 1265160), (208, 1204335), (216, 1159730), (220, 1138644), (234, 1070520), (240, 1043757), (260, 963468), (264, 948870), (270, 927784), (286, 875880), (297, 843440), (312, 802890), (330, 759096), (351, 713680), (360, 695838), (390, 642312), (396, 632580), (429, 583920), (432, 579865), (440, 569322), (468, 535260), (495, 506064), (520, 481734), (528, 474435), (540, 463892), (572, 437940), (585, 428208), (594, 421720), (624, 401445), (660, 379548), (702, 356840), (715, 350352), (720, 347919), (780, 321156), (792, 316290), (811, 308880), (858, 291960), (880, 284661), (936, 267630), (990, 253032), (1040, 240867), (1080, 231946), (1144, 218970), (1170, 214104), (1188, 210860), (1287, 194640), (1320, 189774), (1404, 178420), (1430, 175176), (1485, 168688), (1560, 160578), (1584, 158145), (1622, 154440), (1716, 145980), (1755, 142736), (1872, 133815), (1980, 126516), (2145, 116784), (2160, 115973), (2288, 109485), (2340, 107052), (2376, 105430), (2433, 102960), (2574, 97320), (2640, 94887), (2808, 89210), (2860, 87588), (2970, 84344), (3120, 80289), (3244, 77220), (3432, 72990), (3510, 71368), (3861, 64880), (3960, 63258), (4055, 61776), (4290, 58392), (4680, 53526), (4752, 52715), (4866, 51480), (5148, 48660), (5616, 44605), (5720, 43794), (5940, 42172), (6435, 38928), (6488, 38610), (6864, 36495), (7020, 35684), (7299, 34320), (7722, 32440), (7920, 31629), (8110, 30888), (8580, 29196), (8921, 28080), (9360, 26763), (9732, 25740), (10296, 24330), (10543, 23760), (11440, 21897), (11880, 21086), (12165, 20592), (12870, 19464), (12976, 19305), (14040, 17842), (14598, 17160), (15444, 16220)]