18883278960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{123517}}^1$

素因数の和:123560

約数の個数: 240

約数和(自身を含む): 73334118816

約数和(自身を除く): 54450839856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 7280, 7644, 9555, 10192, 10920, 11760, 12740, 15288, 19110, 21840, 25480, 30576, 38220, 50960, 76440, 123517, 152880, 247034, 370551, 494068, 617585, 741102, 864619, 988136, 1235170, 1482204, 1605721, 1729238, 1852755, 1976272, 2470340, 2593857, 2964408, 3211442, 3458476, 3705510, 4323095, 4817163, 4940680, 5187714, 5928816, 6052333, 6422884, 6916952, 7411020, 8028605, 8646190, 9634326, 9881360, 10375428, 11240047, 12104666, 12845768, 12969285, 13833904, 14822040, 16057210, 17292380, 18156999, 19268652, 20750856, 22480094, 24085815, 24209332, 25691536, 25938570, 29644080, 30261665, 32114420, 33720141, 34584760, 36313998, 38537304, 41501712, 44960188, 48171630, 48418664, 51877140, 56200235, 60523330, 64228840, 67440282, 69169520, 72627996, 77074608, 78680329, 89920376, 90784995, 96343260, 96837328, 103754280, 112400470, 121046660, 128457680, 134880564, 145255992, 157360658, 168600705, 179840752, 181569990, 192686520, 207508560, 224800940, 236040987, 242093320, 269761128, 290511984, 314721316, 337201410, 363139980, 385373040, 393401645, 449601880, 472081974, 484186640, 539522256, 629442632, 674402820, 726279960, 786803290, 899203760, 944163948, 1180204935, 1258885264, 1348805640, 1452559920, 1573606580, 1888327896, 2360409870, 2697611280, 3147213160, 3776655792, 4720819740, 6294426320, 9441639480, 18883278960]

約数ペア:

[(1, 18883278960), (2, 9441639480), (3, 6294426320), (4, 4720819740), (5, 3776655792), (6, 3147213160), (7, 2697611280), (8, 2360409870), (10, 1888327896), (12, 1573606580), (13, 1452559920), (14, 1348805640), (15, 1258885264), (16, 1180204935), (20, 944163948), (21, 899203760), (24, 786803290), (26, 726279960), (28, 674402820), (30, 629442632), (35, 539522256), (39, 484186640), (40, 472081974), (42, 449601880), (48, 393401645), (49, 385373040), (52, 363139980), (56, 337201410), (60, 314721316), (65, 290511984), (70, 269761128), (78, 242093320), (80, 236040987), (84, 224800940), (91, 207508560), (98, 192686520), (104, 181569990), (105, 179840752), (112, 168600705), (120, 157360658), (130, 145255992), (140, 134880564), (147, 128457680), (156, 121046660), (168, 112400470), (182, 103754280), (195, 96837328), (196, 96343260), (208, 90784995), (210, 89920376), (240, 78680329), (245, 77074608), (260, 72627996), (273, 69169520), (280, 67440282), (294, 64228840), (312, 60523330), (336, 56200235), (364, 51877140), (390, 48418664), (392, 48171630), (420, 44960188), (455, 41501712), (490, 38537304), (520, 36313998), (546, 34584760), (560, 33720141), (588, 32114420), (624, 30261665), (637, 29644080), (728, 25938570), (735, 25691536), (780, 24209332), (784, 24085815), (840, 22480094), (910, 20750856), (980, 19268652), (1040, 18156999), (1092, 17292380), (1176, 16057210), (1274, 14822040), (1365, 13833904), (1456, 12969285), (1470, 12845768), (1560, 12104666), (1680, 11240047), (1820, 10375428), (1911, 9881360), (1960, 9634326), (2184, 8646190), (2352, 8028605), (2548, 7411020), (2730, 6916952), (2940, 6422884), (3120, 6052333), (3185, 5928816), (3640, 5187714), (3822, 4940680), (3920, 4817163), (4368, 4323095), (5096, 3705510), (5460, 3458476), (5880, 3211442), (6370, 2964408), (7280, 2593857), (7644, 2470340), (9555, 1976272), (10192, 1852755), (10920, 1729238), (11760, 1605721), (12740, 1482204), (15288, 1235170), (19110, 988136), (21840, 864619), (25480, 741102), (30576, 617585), (38220, 494068), (50960, 370551), (76440, 247034), (123517, 152880)]