879072040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 256

約数和(自身を含む): 2652549120

約数和(自身を除く): 1773477080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 103, 110, 119, 136, 140, 154, 163, 170, 187, 206, 220, 238, 280, 308, 326, 340, 374, 385, 412, 440, 476, 515, 595, 616, 652, 680, 721, 748, 770, 815, 824, 935, 952, 1030, 1133, 1141, 1190, 1304, 1309, 1442, 1496, 1540, 1630, 1751, 1793, 1870, 2060, 2266, 2282, 2380, 2618, 2771, 2884, 3080, 3260, 3502, 3586, 3605, 3740, 4120, 4532, 4564, 4760, 5236, 5542, 5665, 5705, 5768, 6520, 6545, 7004, 7172, 7210, 7480, 7931, 8755, 8965, 9064, 9128, 10472, 11084, 11330, 11410, 12257, 12551, 13090, 13855, 14008, 14344, 14420, 15862, 16789, 17510, 17930, 19261, 19397, 22168, 22660, 22820, 24514, 25102, 26180, 27710, 28840, 30481, 31724, 33578, 35020, 35860, 38522, 38794, 39655, 45320, 45640, 49028, 50204, 52360, 55420, 60962, 61285, 62755, 63448, 67156, 70040, 71720, 77044, 77588, 79310, 83945, 96305, 96985, 98056, 100408, 110840, 117523, 121924, 122570, 125510, 134312, 134827, 152405, 154088, 155176, 158620, 167890, 184679, 192610, 193970, 213367, 235046, 243848, 245140, 251020, 269654, 285413, 304810, 317240, 335780, 369358, 385220, 387940, 426734, 470092, 490280, 502040, 539308, 570826, 587615, 609620, 671560, 674135, 738716, 770440, 775880, 853468, 923395, 940184, 1066835, 1078616, 1141652, 1175230, 1219240, 1292753, 1348270, 1427065, 1477432, 1706936, 1846790, 1997891, 2133670, 2283304, 2350460, 2585506, 2696540, 2854130, 3139543, 3693580, 3995782, 4267340, 4700920, 5171012, 5393080, 5708260, 6279086, 6463765, 7387160, 7991564, 8534680, 9989455, 10342024, 11416520, 12558172, 12927530, 15697715, 15983128, 19978910, 21976801, 25116344, 25855060, 31395430, 39957820, 43953602, 51710120, 62790860, 79915640, 87907204, 109884005, 125581720, 175814408, 219768010, 439536020, 879072040]

約数ペア:

[(1, 879072040), (2, 439536020), (4, 219768010), (5, 175814408), (7, 125581720), (8, 109884005), (10, 87907204), (11, 79915640), (14, 62790860), (17, 51710120), (20, 43953602), (22, 39957820), (28, 31395430), (34, 25855060), (35, 25116344), (40, 21976801), (44, 19978910), (55, 15983128), (56, 15697715), (68, 12927530), (70, 12558172), (77, 11416520), (85, 10342024), (88, 9989455), (103, 8534680), (110, 7991564), (119, 7387160), (136, 6463765), (140, 6279086), (154, 5708260), (163, 5393080), (170, 5171012), (187, 4700920), (206, 4267340), (220, 3995782), (238, 3693580), (280, 3139543), (308, 2854130), (326, 2696540), (340, 2585506), (374, 2350460), (385, 2283304), (412, 2133670), (440, 1997891), (476, 1846790), (515, 1706936), (595, 1477432), (616, 1427065), (652, 1348270), (680, 1292753), (721, 1219240), (748, 1175230), (770, 1141652), (815, 1078616), (824, 1066835), (935, 940184), (952, 923395), (1030, 853468), (1133, 775880), (1141, 770440), (1190, 738716), (1304, 674135), (1309, 671560), (1442, 609620), (1496, 587615), (1540, 570826), (1630, 539308), (1751, 502040), (1793, 490280), (1870, 470092), (2060, 426734), (2266, 387940), (2282, 385220), (2380, 369358), (2618, 335780), (2771, 317240), (2884, 304810), (3080, 285413), (3260, 269654), (3502, 251020), (3586, 245140), (3605, 243848), (3740, 235046), (4120, 213367), (4532, 193970), (4564, 192610), (4760, 184679), (5236, 167890), (5542, 158620), (5665, 155176), (5705, 154088), (5768, 152405), (6520, 134827), (6545, 134312), (7004, 125510), (7172, 122570), (7210, 121924), (7480, 117523), (7931, 110840), (8755, 100408), (8965, 98056), (9064, 96985), (9128, 96305), (10472, 83945), (11084, 79310), (11330, 77588), (11410, 77044), (12257, 71720), (12551, 70040), (13090, 67156), (13855, 63448), (14008, 62755), (14344, 61285), (14420, 60962), (15862, 55420), (16789, 52360), (17510, 50204), (17930, 49028), (19261, 45640), (19397, 45320), (22168, 39655), (22660, 38794), (22820, 38522), (24514, 35860), (25102, 35020), (26180, 33578), (27710, 31724), (28840, 30481)]