638295136080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12256051}}^1$

素因数の和:12256105

約数の個数: 160

約数和(自身を含む): 2334336688128

約数和(自身を除く): 1696041552048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 52080, 12256051, 24512102, 36768153, 49024204, 61280255, 73536306, 85792357, 98048408, 122560510, 147072612, 171584714, 183840765, 196096816, 245121020, 257377071, 294145224, 343169428, 367681530, 379937581, 428961785, 490242040, 514754142, 588290448, 686338856, 735363060, 759875162, 857923570, 980484080, 1029508284, 1139812743, 1286885355, 1372677712, 1470726120, 1519750324, 1715847140, 1899687905, 2059016568, 2279625486, 2573770710, 2659563067, 2941452240, 3039500648, 3431694280, 3799375810, 4118033136, 4559250972, 5147541420, 5319126134, 5699063715, 6079001296, 6863388560, 7598751620, 7978689201, 9118501944, 10295082840, 10638252268, 11398127430, 13297815335, 15197503240, 15957378402, 18237003888, 20590165680, 21276504536, 22796254860, 26595630670, 30395006480, 31914756804, 39893446005, 42553009072, 45592509720, 53191261340, 63829513608, 79786892010, 91185019440, 106382522680, 127659027216, 159573784020, 212765045360, 319147568040, 638295136080]

約数ペア:

[(1, 638295136080), (2, 319147568040), (3, 212765045360), (4, 159573784020), (5, 127659027216), (6, 106382522680), (7, 91185019440), (8, 79786892010), (10, 63829513608), (12, 53191261340), (14, 45592509720), (15, 42553009072), (16, 39893446005), (20, 31914756804), (21, 30395006480), (24, 26595630670), (28, 22796254860), (30, 21276504536), (31, 20590165680), (35, 18237003888), (40, 15957378402), (42, 15197503240), (48, 13297815335), (56, 11398127430), (60, 10638252268), (62, 10295082840), (70, 9118501944), (80, 7978689201), (84, 7598751620), (93, 6863388560), (105, 6079001296), (112, 5699063715), (120, 5319126134), (124, 5147541420), (140, 4559250972), (155, 4118033136), (168, 3799375810), (186, 3431694280), (210, 3039500648), (217, 2941452240), (240, 2659563067), (248, 2573770710), (280, 2279625486), (310, 2059016568), (336, 1899687905), (372, 1715847140), (420, 1519750324), (434, 1470726120), (465, 1372677712), (496, 1286885355), (560, 1139812743), (620, 1029508284), (651, 980484080), (744, 857923570), (840, 759875162), (868, 735363060), (930, 686338856), (1085, 588290448), (1240, 514754142), (1302, 490242040), (1488, 428961785), (1680, 379937581), (1736, 367681530), (1860, 343169428), (2170, 294145224), (2480, 257377071), (2604, 245121020), (3255, 196096816), (3472, 183840765), (3720, 171584714), (4340, 147072612), (5208, 122560510), (6510, 98048408), (7440, 85792357), (8680, 73536306), (10416, 61280255), (13020, 49024204), (17360, 36768153), (26040, 24512102), (52080, 12256051)]