389613840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 320

約数和(自身を含む): 1559900160

約数和(自身を除く): 1170286320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 48, 55, 56, 58, 60, 66, 70, 77, 80, 84, 87, 88, 105, 110, 112, 116, 120, 132, 140, 145, 154, 165, 168, 174, 176, 203, 210, 220, 231, 232, 240, 264, 280, 290, 308, 319, 330, 336, 348, 385, 406, 420, 435, 440, 462, 464, 528, 560, 580, 609, 616, 638, 660, 696, 727, 770, 812, 840, 870, 880, 924, 957, 1015, 1155, 1160, 1218, 1232, 1276, 1320, 1392, 1454, 1540, 1595, 1624, 1680, 1740, 1848, 1914, 2030, 2181, 2233, 2310, 2320, 2436, 2552, 2640, 2908, 3045, 3080, 3190, 3248, 3480, 3635, 3696, 3828, 4060, 4362, 4466, 4620, 4785, 4872, 5089, 5104, 5816, 6090, 6160, 6380, 6699, 6960, 7270, 7656, 7997, 8120, 8724, 8932, 9240, 9570, 9744, 10178, 10905, 11165, 11632, 12180, 12760, 13398, 14540, 15267, 15312, 15994, 16240, 17448, 17864, 18480, 19140, 20356, 21083, 21810, 22330, 23991, 24360, 25445, 25520, 26796, 29080, 30534, 31988, 33495, 34896, 35728, 38280, 39985, 40712, 42166, 43620, 44660, 47982, 48720, 50890, 53592, 55979, 58160, 61068, 63249, 63976, 66990, 76335, 76560, 79970, 81424, 84332, 87240, 89320, 95964, 101780, 105415, 107184, 111958, 119955, 122136, 126498, 127952, 133980, 147581, 152670, 159940, 167937, 168664, 174480, 178640, 191928, 203560, 210830, 223916, 231913, 239910, 244272, 252996, 267960, 279895, 295162, 305340, 316245, 319880, 335874, 337328, 383856, 407120, 421660, 442743, 447832, 463826, 479820, 505992, 535920, 559790, 590324, 610680, 632490, 639760, 671748, 695739, 737905, 839685, 843320, 885486, 895664, 927652, 959640, 1011984, 1119580, 1159565, 1180648, 1221360, 1264980, 1343496, 1391478, 1475810, 1623391, 1679370, 1686640, 1770972, 1855304, 1919280, 2213715, 2239160, 2319130, 2361296, 2529960, 2686992, 2782956, 2951620, 3246782, 3358740, 3478695, 3541944, 3710608, 4427430, 4478320, 4638260, 4870173, 5059920, 5565912, 5903240, 6493564, 6717480, 6957390, 7083888, 8116955, 8854860, 9276520, 9740346, 11131824, 11806480, 12987128, 13434960, 13914780, 16233910, 17709720, 18553040, 19480692, 24350865, 25974256, 27829560, 32467820, 35419440, 38961384, 48701730, 55659120, 64935640, 77922768, 97403460, 129871280, 194806920, 389613840]

約数ペア:

[(1, 389613840), (2, 194806920), (3, 129871280), (4, 97403460), (5, 77922768), (6, 64935640), (7, 55659120), (8, 48701730), (10, 38961384), (11, 35419440), (12, 32467820), (14, 27829560), (15, 25974256), (16, 24350865), (20, 19480692), (21, 18553040), (22, 17709720), (24, 16233910), (28, 13914780), (29, 13434960), (30, 12987128), (33, 11806480), (35, 11131824), (40, 9740346), (42, 9276520), (44, 8854860), (48, 8116955), (55, 7083888), (56, 6957390), (58, 6717480), (60, 6493564), (66, 5903240), (70, 5565912), (77, 5059920), (80, 4870173), (84, 4638260), (87, 4478320), (88, 4427430), (105, 3710608), (110, 3541944), (112, 3478695), (116, 3358740), (120, 3246782), (132, 2951620), (140, 2782956), (145, 2686992), (154, 2529960), (165, 2361296), (168, 2319130), (174, 2239160), (176, 2213715), (203, 1919280), (210, 1855304), (220, 1770972), (231, 1686640), (232, 1679370), (240, 1623391), (264, 1475810), (280, 1391478), (290, 1343496), (308, 1264980), (319, 1221360), (330, 1180648), (336, 1159565), (348, 1119580), (385, 1011984), (406, 959640), (420, 927652), (435, 895664), (440, 885486), (462, 843320), (464, 839685), (528, 737905), (560, 695739), (580, 671748), (609, 639760), (616, 632490), (638, 610680), (660, 590324), (696, 559790), (727, 535920), (770, 505992), (812, 479820), (840, 463826), (870, 447832), (880, 442743), (924, 421660), (957, 407120), (1015, 383856), (1155, 337328), (1160, 335874), (1218, 319880), (1232, 316245), (1276, 305340), (1320, 295162), (1392, 279895), (1454, 267960), (1540, 252996), (1595, 244272), (1624, 239910), (1680, 231913), (1740, 223916), (1848, 210830), (1914, 203560), (2030, 191928), (2181, 178640), (2233, 174480), (2310, 168664), (2320, 167937), (2436, 159940), (2552, 152670), (2640, 147581), (2908, 133980), (3045, 127952), (3080, 126498), (3190, 122136), (3248, 119955), (3480, 111958), (3635, 107184), (3696, 105415), (3828, 101780), (4060, 95964), (4362, 89320), (4466, 87240), (4620, 84332), (4785, 81424), (4872, 79970), (5089, 76560), (5104, 76335), (5816, 66990), (6090, 63976), (6160, 63249), (6380, 61068), (6699, 58160), (6960, 55979), (7270, 53592), (7656, 50890), (7997, 48720), (8120, 47982), (8724, 44660), (8932, 43620), (9240, 42166), (9570, 40712), (9744, 39985), (10178, 38280), (10905, 35728), (11165, 34896), (11632, 33495), (12180, 31988), (12760, 30534), (13398, 29080), (14540, 26796), (15267, 25520), (15312, 25445), (15994, 24360), (16240, 23991), (17448, 22330), (17864, 21810), (18480, 21083), (19140, 20356)]