821829840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 320

約数和(自身を含む): 2939811840

約数和(自身を除く): 2117982000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 31, 39, 40, 48, 52, 58, 60, 62, 65, 78, 80, 87, 93, 104, 116, 120, 124, 130, 145, 155, 156, 174, 186, 195, 208, 232, 240, 248, 260, 290, 293, 310, 312, 348, 372, 377, 390, 403, 435, 464, 465, 496, 520, 580, 586, 620, 624, 696, 744, 754, 780, 806, 870, 879, 899, 930, 1040, 1131, 1160, 1172, 1209, 1240, 1392, 1465, 1488, 1508, 1560, 1612, 1740, 1758, 1798, 1860, 1885, 2015, 2262, 2320, 2344, 2418, 2480, 2697, 2930, 3016, 3120, 3224, 3480, 3516, 3596, 3720, 3770, 3809, 4030, 4395, 4495, 4524, 4688, 4836, 5394, 5655, 5860, 6032, 6045, 6448, 6960, 7032, 7192, 7440, 7540, 7618, 8060, 8497, 8790, 8990, 9048, 9083, 9672, 10788, 11310, 11427, 11687, 11720, 12090, 13485, 14064, 14384, 15080, 15236, 16120, 16994, 17580, 17980, 18096, 18166, 19045, 19344, 21576, 22620, 22854, 23374, 23440, 24180, 25491, 26970, 27249, 30160, 30472, 32240, 33988, 35061, 35160, 35960, 36332, 38090, 42485, 43152, 45240, 45415, 45708, 46748, 48360, 50982, 53940, 54498, 57135, 58435, 60944, 67976, 70122, 70320, 71920, 72664, 76180, 84970, 90480, 90830, 91416, 93496, 96720, 101964, 107880, 108996, 110461, 114270, 116870, 118079, 127455, 135952, 136245, 140244, 145328, 152360, 169940, 175305, 181660, 182832, 186992, 203928, 215760, 217992, 220922, 228540, 233740, 236158, 254910, 263407, 272490, 280488, 304720, 331383, 339880, 350610, 354237, 363320, 407856, 435984, 441844, 457080, 467480, 472316, 509820, 526814, 544980, 552305, 560976, 590395, 662766, 679760, 701220, 708474, 726640, 790221, 883688, 914160, 934960, 944632, 1019640, 1053628, 1089960, 1104610, 1180790, 1317035, 1325532, 1402440, 1416948, 1580442, 1656915, 1767376, 1771185, 1889264, 2039280, 2107256, 2179920, 2209220, 2361580, 2634070, 2651064, 2804880, 2833896, 3160884, 3313830, 3424291, 3542370, 3951105, 4214512, 4418440, 4723160, 5268140, 5302128, 5667792, 6321768, 6627660, 6848582, 7084740, 7902210, 8836880, 9446320, 10272873, 10536280, 12643536, 13255320, 13697164, 14169480, 15804420, 17121455, 20545746, 21072560, 26510640, 27394328, 28338960, 31608840, 34242910, 41091492, 51364365, 54788656, 63217680, 68485820, 82182984, 102728730, 136971640, 164365968, 205457460, 273943280, 410914920, 821829840]

約数ペア:

[(1, 821829840), (2, 410914920), (3, 273943280), (4, 205457460), (5, 164365968), (6, 136971640), (8, 102728730), (10, 82182984), (12, 68485820), (13, 63217680), (15, 54788656), (16, 51364365), (20, 41091492), (24, 34242910), (26, 31608840), (29, 28338960), (30, 27394328), (31, 26510640), (39, 21072560), (40, 20545746), (48, 17121455), (52, 15804420), (58, 14169480), (60, 13697164), (62, 13255320), (65, 12643536), (78, 10536280), (80, 10272873), (87, 9446320), (93, 8836880), (104, 7902210), (116, 7084740), (120, 6848582), (124, 6627660), (130, 6321768), (145, 5667792), (155, 5302128), (156, 5268140), (174, 4723160), (186, 4418440), (195, 4214512), (208, 3951105), (232, 3542370), (240, 3424291), (248, 3313830), (260, 3160884), (290, 2833896), (293, 2804880), (310, 2651064), (312, 2634070), (348, 2361580), (372, 2209220), (377, 2179920), (390, 2107256), (403, 2039280), (435, 1889264), (464, 1771185), (465, 1767376), (496, 1656915), (520, 1580442), (580, 1416948), (586, 1402440), (620, 1325532), (624, 1317035), (696, 1180790), (744, 1104610), (754, 1089960), (780, 1053628), (806, 1019640), (870, 944632), (879, 934960), (899, 914160), (930, 883688), (1040, 790221), (1131, 726640), (1160, 708474), (1172, 701220), (1209, 679760), (1240, 662766), (1392, 590395), (1465, 560976), (1488, 552305), (1508, 544980), (1560, 526814), (1612, 509820), (1740, 472316), (1758, 467480), (1798, 457080), (1860, 441844), (1885, 435984), (2015, 407856), (2262, 363320), (2320, 354237), (2344, 350610), (2418, 339880), (2480, 331383), (2697, 304720), (2930, 280488), (3016, 272490), (3120, 263407), (3224, 254910), (3480, 236158), (3516, 233740), (3596, 228540), (3720, 220922), (3770, 217992), (3809, 215760), (4030, 203928), (4395, 186992), (4495, 182832), (4524, 181660), (4688, 175305), (4836, 169940), (5394, 152360), (5655, 145328), (5860, 140244), (6032, 136245), (6045, 135952), (6448, 127455), (6960, 118079), (7032, 116870), (7192, 114270), (7440, 110461), (7540, 108996), (7618, 107880), (8060, 101964), (8497, 96720), (8790, 93496), (8990, 91416), (9048, 90830), (9083, 90480), (9672, 84970), (10788, 76180), (11310, 72664), (11427, 71920), (11687, 70320), (11720, 70122), (12090, 67976), (13485, 60944), (14064, 58435), (14384, 57135), (15080, 54498), (15236, 53940), (16120, 50982), (16994, 48360), (17580, 46748), (17980, 45708), (18096, 45415), (18166, 45240), (19045, 43152), (19344, 42485), (21576, 38090), (22620, 36332), (22854, 35960), (23374, 35160), (23440, 35061), (24180, 33988), (25491, 32240), (26970, 30472), (27249, 30160)]