685841520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1080

約数の個数: 320

約数和(自身を含む): 2703826944

約数和(自身を除く): 2017985424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1013, 1040, 1085, 1092, 1209, 1240, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 2015, 2026, 2170, 2184, 2418, 2480, 2604, 2730, 2821, 3039, 3120, 3224, 3255, 3472, 3640, 3720, 4030, 4052, 4340, 4368, 4836, 5065, 5208, 5460, 5642, 6045, 6078, 6448, 6510, 7091, 7280, 7440, 8060, 8104, 8463, 8680, 9672, 10130, 10416, 10920, 11284, 12090, 12156, 13020, 13169, 14105, 14182, 15195, 16120, 16208, 16926, 17360, 19344, 20260, 21273, 21840, 22568, 24180, 24312, 26040, 26338, 28210, 28364, 30390, 31403, 32240, 33852, 35455, 39507, 40520, 42315, 42546, 45136, 48360, 48624, 52080, 52676, 56420, 56728, 60780, 62806, 65845, 67704, 70910, 79014, 81040, 84630, 85092, 92183, 94209, 96720, 105352, 106365, 112840, 113456, 121560, 125612, 131690, 135408, 141820, 157015, 158028, 169260, 170184, 184366, 188418, 197535, 210704, 212730, 219821, 225680, 243120, 251224, 263380, 276549, 283640, 314030, 316056, 338520, 340368, 368732, 376836, 395070, 408239, 425460, 439642, 460915, 471045, 502448, 526760, 553098, 567280, 628060, 632112, 659463, 677040, 737464, 753672, 790140, 816478, 850920, 879284, 921830, 942090, 1053520, 1099105, 1106196, 1224717, 1256120, 1318926, 1382745, 1474928, 1507344, 1580280, 1632956, 1701840, 1758568, 1843660, 1884180, 2041195, 2198210, 2212392, 2449434, 2512240, 2637852, 2765490, 2857673, 3160560, 3265912, 3297315, 3517136, 3687320, 3768360, 4082390, 4396420, 4424784, 4898868, 5275704, 5530980, 5715346, 6123585, 6531824, 6594630, 7374640, 7536720, 8164780, 8573019, 8792840, 9797736, 10551408, 11061960, 11430692, 12247170, 13189260, 14288365, 16329560, 17146038, 17585680, 19595472, 22123920, 22861384, 24494340, 26378520, 28576730, 32659120, 34292076, 42865095, 45722768, 48988680, 52757040, 57153460, 68584152, 85730190, 97977360, 114306920, 137168304, 171460380, 228613840, 342920760, 685841520]

約数ペア:

[(1, 685841520), (2, 342920760), (3, 228613840), (4, 171460380), (5, 137168304), (6, 114306920), (7, 97977360), (8, 85730190), (10, 68584152), (12, 57153460), (13, 52757040), (14, 48988680), (15, 45722768), (16, 42865095), (20, 34292076), (21, 32659120), (24, 28576730), (26, 26378520), (28, 24494340), (30, 22861384), (31, 22123920), (35, 19595472), (39, 17585680), (40, 17146038), (42, 16329560), (48, 14288365), (52, 13189260), (56, 12247170), (60, 11430692), (62, 11061960), (65, 10551408), (70, 9797736), (78, 8792840), (80, 8573019), (84, 8164780), (91, 7536720), (93, 7374640), (104, 6594630), (105, 6531824), (112, 6123585), (120, 5715346), (124, 5530980), (130, 5275704), (140, 4898868), (155, 4424784), (156, 4396420), (168, 4082390), (182, 3768360), (186, 3687320), (195, 3517136), (208, 3297315), (210, 3265912), (217, 3160560), (240, 2857673), (248, 2765490), (260, 2637852), (273, 2512240), (280, 2449434), (310, 2212392), (312, 2198210), (336, 2041195), (364, 1884180), (372, 1843660), (390, 1758568), (403, 1701840), (420, 1632956), (434, 1580280), (455, 1507344), (465, 1474928), (496, 1382745), (520, 1318926), (546, 1256120), (560, 1224717), (620, 1106196), (624, 1099105), (651, 1053520), (728, 942090), (744, 921830), (780, 879284), (806, 850920), (840, 816478), (868, 790140), (910, 753672), (930, 737464), (1013, 677040), (1040, 659463), (1085, 632112), (1092, 628060), (1209, 567280), (1240, 553098), (1302, 526760), (1365, 502448), (1456, 471045), (1488, 460915), (1560, 439642), (1612, 425460), (1680, 408239), (1736, 395070), (1820, 376836), (1860, 368732), (2015, 340368), (2026, 338520), (2170, 316056), (2184, 314030), (2418, 283640), (2480, 276549), (2604, 263380), (2730, 251224), (2821, 243120), (3039, 225680), (3120, 219821), (3224, 212730), (3255, 210704), (3472, 197535), (3640, 188418), (3720, 184366), (4030, 170184), (4052, 169260), (4340, 158028), (4368, 157015), (4836, 141820), (5065, 135408), (5208, 131690), (5460, 125612), (5642, 121560), (6045, 113456), (6078, 112840), (6448, 106365), (6510, 105352), (7091, 96720), (7280, 94209), (7440, 92183), (8060, 85092), (8104, 84630), (8463, 81040), (8680, 79014), (9672, 70910), (10130, 67704), (10416, 65845), (10920, 62806), (11284, 60780), (12090, 56728), (12156, 56420), (13020, 52676), (13169, 52080), (14105, 48624), (14182, 48360), (15195, 45136), (16120, 42546), (16208, 42315), (16926, 40520), (17360, 39507), (19344, 35455), (20260, 33852), (21273, 32240), (21840, 31403), (22568, 30390), (24180, 28364), (24312, 28210), (26040, 26338)]