439628280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 256

約数和(自身を含む): 1641185280

約数和(自身を除く): 1201557000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 127, 130, 140, 156, 168, 182, 195, 210, 254, 260, 273, 280, 312, 317, 364, 381, 390, 420, 455, 508, 520, 546, 634, 635, 728, 762, 780, 840, 889, 910, 951, 1016, 1092, 1268, 1270, 1365, 1524, 1560, 1585, 1651, 1778, 1820, 1902, 1905, 2184, 2219, 2536, 2540, 2667, 2730, 3048, 3170, 3302, 3556, 3640, 3804, 3810, 4121, 4438, 4445, 4755, 4953, 5080, 5334, 5460, 6340, 6604, 6657, 7112, 7608, 7620, 8242, 8255, 8876, 8890, 9510, 9906, 10668, 10920, 11095, 11557, 12363, 12680, 13208, 13314, 13335, 15240, 16484, 16510, 17752, 17780, 19020, 19812, 20605, 21336, 22190, 23114, 24726, 24765, 26628, 26670, 28847, 32968, 33020, 33285, 34671, 35560, 38040, 39624, 40259, 41210, 44380, 46228, 49452, 49530, 53256, 53340, 57694, 57785, 61815, 66040, 66570, 69342, 80518, 82420, 86541, 88760, 92456, 98904, 99060, 106680, 115388, 115570, 120777, 123630, 133140, 138684, 144235, 161036, 164840, 173082, 173355, 198120, 201295, 230776, 231140, 241554, 247260, 266280, 277368, 281813, 288470, 322072, 346164, 346710, 402590, 432705, 462280, 483108, 494520, 523367, 563626, 576940, 603885, 692328, 693420, 805180, 845439, 865410, 966216, 1046734, 1127252, 1153880, 1207770, 1386840, 1409065, 1570101, 1610360, 1690878, 1730820, 2093468, 2254504, 2415540, 2616835, 2818130, 3140202, 3381756, 3461640, 3663569, 4186936, 4227195, 4831080, 5233670, 5636260, 6280404, 6763512, 7327138, 7850505, 8454390, 10467340, 10990707, 11272520, 12560808, 14654276, 15701010, 16908780, 18317845, 20934680, 21981414, 29308552, 31402020, 33817560, 36635690, 43962828, 54953535, 62804040, 73271380, 87925656, 109907070, 146542760, 219814140, 439628280]

約数ペア:

[(1, 439628280), (2, 219814140), (3, 146542760), (4, 109907070), (5, 87925656), (6, 73271380), (7, 62804040), (8, 54953535), (10, 43962828), (12, 36635690), (13, 33817560), (14, 31402020), (15, 29308552), (20, 21981414), (21, 20934680), (24, 18317845), (26, 16908780), (28, 15701010), (30, 14654276), (35, 12560808), (39, 11272520), (40, 10990707), (42, 10467340), (52, 8454390), (56, 7850505), (60, 7327138), (65, 6763512), (70, 6280404), (78, 5636260), (84, 5233670), (91, 4831080), (104, 4227195), (105, 4186936), (120, 3663569), (127, 3461640), (130, 3381756), (140, 3140202), (156, 2818130), (168, 2616835), (182, 2415540), (195, 2254504), (210, 2093468), (254, 1730820), (260, 1690878), (273, 1610360), (280, 1570101), (312, 1409065), (317, 1386840), (364, 1207770), (381, 1153880), (390, 1127252), (420, 1046734), (455, 966216), (508, 865410), (520, 845439), (546, 805180), (634, 693420), (635, 692328), (728, 603885), (762, 576940), (780, 563626), (840, 523367), (889, 494520), (910, 483108), (951, 462280), (1016, 432705), (1092, 402590), (1268, 346710), (1270, 346164), (1365, 322072), (1524, 288470), (1560, 281813), (1585, 277368), (1651, 266280), (1778, 247260), (1820, 241554), (1902, 231140), (1905, 230776), (2184, 201295), (2219, 198120), (2536, 173355), (2540, 173082), (2667, 164840), (2730, 161036), (3048, 144235), (3170, 138684), (3302, 133140), (3556, 123630), (3640, 120777), (3804, 115570), (3810, 115388), (4121, 106680), (4438, 99060), (4445, 98904), (4755, 92456), (4953, 88760), (5080, 86541), (5334, 82420), (5460, 80518), (6340, 69342), (6604, 66570), (6657, 66040), (7112, 61815), (7608, 57785), (7620, 57694), (8242, 53340), (8255, 53256), (8876, 49530), (8890, 49452), (9510, 46228), (9906, 44380), (10668, 41210), (10920, 40259), (11095, 39624), (11557, 38040), (12363, 35560), (12680, 34671), (13208, 33285), (13314, 33020), (13335, 32968), (15240, 28847), (16484, 26670), (16510, 26628), (17752, 24765), (17780, 24726), (19020, 23114), (19812, 22190), (20605, 21336)]