397626840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 256

約数和(自身を含む): 1445068800

約数和(自身を除く): 1047441960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 127, 130, 135, 156, 180, 195, 216, 223, 234, 254, 260, 270, 312, 351, 360, 381, 390, 446, 468, 508, 520, 540, 585, 635, 669, 702, 762, 780, 892, 936, 1016, 1080, 1115, 1143, 1170, 1270, 1338, 1404, 1524, 1560, 1651, 1755, 1784, 1905, 2007, 2230, 2286, 2340, 2540, 2676, 2808, 2899, 3048, 3302, 3345, 3429, 3510, 3810, 4014, 4460, 4572, 4680, 4953, 5080, 5352, 5715, 5798, 6021, 6604, 6690, 6858, 7020, 7620, 8028, 8255, 8697, 8920, 9144, 9906, 10035, 11430, 11596, 12042, 13208, 13380, 13716, 14040, 14495, 14859, 15240, 16056, 16510, 17145, 17394, 19812, 20070, 22860, 23192, 24084, 24765, 26091, 26760, 27432, 28321, 28990, 29718, 30105, 33020, 34290, 34788, 39624, 40140, 43485, 44577, 45720, 48168, 49530, 52182, 56642, 57980, 59436, 60210, 66040, 68580, 69576, 74295, 78273, 80280, 84963, 86970, 89154, 99060, 104364, 113284, 115960, 118872, 120420, 130455, 137160, 141605, 148590, 156546, 169926, 173940, 178308, 198120, 208728, 222885, 226568, 240840, 254889, 260910, 283210, 297180, 313092, 339852, 347880, 356616, 368173, 391365, 424815, 445770, 509778, 521820, 566420, 594360, 626184, 679704, 736346, 764667, 782730, 849630, 891540, 1019556, 1043640, 1104519, 1132840, 1274445, 1472692, 1529334, 1565460, 1699260, 1783080, 1840865, 2039112, 2209038, 2548890, 2945384, 3058668, 3130920, 3313557, 3398520, 3681730, 3823335, 4418076, 5097780, 5522595, 6117336, 6627114, 7363460, 7646670, 8836152, 9940671, 10195560, 11045190, 13254228, 14726920, 15293340, 16567785, 19881342, 22090380, 26508456, 30586680, 33135570, 39762684, 44180760, 49703355, 66271140, 79525368, 99406710, 132542280, 198813420, 397626840]

約数ペア:

[(1, 397626840), (2, 198813420), (3, 132542280), (4, 99406710), (5, 79525368), (6, 66271140), (8, 49703355), (9, 44180760), (10, 39762684), (12, 33135570), (13, 30586680), (15, 26508456), (18, 22090380), (20, 19881342), (24, 16567785), (26, 15293340), (27, 14726920), (30, 13254228), (36, 11045190), (39, 10195560), (40, 9940671), (45, 8836152), (52, 7646670), (54, 7363460), (60, 6627114), (65, 6117336), (72, 5522595), (78, 5097780), (90, 4418076), (104, 3823335), (108, 3681730), (117, 3398520), (120, 3313557), (127, 3130920), (130, 3058668), (135, 2945384), (156, 2548890), (180, 2209038), (195, 2039112), (216, 1840865), (223, 1783080), (234, 1699260), (254, 1565460), (260, 1529334), (270, 1472692), (312, 1274445), (351, 1132840), (360, 1104519), (381, 1043640), (390, 1019556), (446, 891540), (468, 849630), (508, 782730), (520, 764667), (540, 736346), (585, 679704), (635, 626184), (669, 594360), (702, 566420), (762, 521820), (780, 509778), (892, 445770), (936, 424815), (1016, 391365), (1080, 368173), (1115, 356616), (1143, 347880), (1170, 339852), (1270, 313092), (1338, 297180), (1404, 283210), (1524, 260910), (1560, 254889), (1651, 240840), (1755, 226568), (1784, 222885), (1905, 208728), (2007, 198120), (2230, 178308), (2286, 173940), (2340, 169926), (2540, 156546), (2676, 148590), (2808, 141605), (2899, 137160), (3048, 130455), (3302, 120420), (3345, 118872), (3429, 115960), (3510, 113284), (3810, 104364), (4014, 99060), (4460, 89154), (4572, 86970), (4680, 84963), (4953, 80280), (5080, 78273), (5352, 74295), (5715, 69576), (5798, 68580), (6021, 66040), (6604, 60210), (6690, 59436), (6858, 57980), (7020, 56642), (7620, 52182), (8028, 49530), (8255, 48168), (8697, 45720), (8920, 44577), (9144, 43485), (9906, 40140), (10035, 39624), (11430, 34788), (11596, 34290), (12042, 33020), (13208, 30105), (13380, 29718), (13716, 28990), (14040, 28321), (14495, 27432), (14859, 26760), (15240, 26091), (16056, 24765), (16510, 24084), (17145, 23192), (17394, 22860), (19812, 20070)]