210548520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6464

約数の個数: 192

約数和(自身を含む): 842325120

約数和(自身を除く): 631776600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6427, 6552, 8190, 10920, 12854, 16380, 19281, 25708, 32135, 32760, 38562, 44989, 51416, 57843, 64270, 77124, 83551, 89978, 96405, 115686, 128540, 134967, 154248, 167102, 179956, 192810, 224945, 231372, 250653, 257080, 269934, 289215, 334204, 359912, 385620, 404901, 417755, 449890, 462744, 501306, 539868, 578430, 584857, 668408, 674835, 751959, 771240, 809802, 835510, 899780, 1002612, 1079736, 1156860, 1169714, 1253265, 1349670, 1503918, 1619604, 1671020, 1754571, 1799560, 2005224, 2024505, 2313720, 2339428, 2506530, 2699340, 2924285, 3007836, 3239208, 3342040, 3509142, 3759795, 4049010, 4678856, 5013060, 5263713, 5398680, 5848570, 6015672, 7018284, 7519590, 8098020, 8772855, 10026120, 10527426, 11697140, 14036568, 15039180, 16196040, 17545710, 21054852, 23394280, 26318565, 30078360, 35091420, 42109704, 52637130, 70182840, 105274260, 210548520]

約数ペア:

[(1, 210548520), (2, 105274260), (3, 70182840), (4, 52637130), (5, 42109704), (6, 35091420), (7, 30078360), (8, 26318565), (9, 23394280), (10, 21054852), (12, 17545710), (13, 16196040), (14, 15039180), (15, 14036568), (18, 11697140), (20, 10527426), (21, 10026120), (24, 8772855), (26, 8098020), (28, 7519590), (30, 7018284), (35, 6015672), (36, 5848570), (39, 5398680), (40, 5263713), (42, 5013060), (45, 4678856), (52, 4049010), (56, 3759795), (60, 3509142), (63, 3342040), (65, 3239208), (70, 3007836), (72, 2924285), (78, 2699340), (84, 2506530), (90, 2339428), (91, 2313720), (104, 2024505), (105, 2005224), (117, 1799560), (120, 1754571), (126, 1671020), (130, 1619604), (140, 1503918), (156, 1349670), (168, 1253265), (180, 1169714), (182, 1156860), (195, 1079736), (210, 1002612), (234, 899780), (252, 835510), (260, 809802), (273, 771240), (280, 751959), (312, 674835), (315, 668408), (360, 584857), (364, 578430), (390, 539868), (420, 501306), (455, 462744), (468, 449890), (504, 417755), (520, 404901), (546, 385620), (585, 359912), (630, 334204), (728, 289215), (780, 269934), (819, 257080), (840, 250653), (910, 231372), (936, 224945), (1092, 192810), (1170, 179956), (1260, 167102), (1365, 154248), (1560, 134967), (1638, 128540), (1820, 115686), (2184, 96405), (2340, 89978), (2520, 83551), (2730, 77124), (3276, 64270), (3640, 57843), (4095, 51416), (4680, 44989), (5460, 38562), (6427, 32760), (6552, 32135), (8190, 25708), (10920, 19281), (12854, 16380)]