213176880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 320

約数和(自身を含む): 877086720

約数和(自身を除く): 663909840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 613, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1226, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1839, 1840, 1890, 1932, 2070, 2160, 2415, 2452, 2484, 2520, 2576, 2760, 2898, 3024, 3065, 3105, 3220, 3312, 3678, 3780, 3864, 4140, 4291, 4347, 4830, 4904, 4968, 5040, 5517, 5520, 5796, 6130, 6210, 6440, 7245, 7356, 7560, 7728, 8280, 8582, 8694, 9195, 9660, 9808, 9936, 11034, 11592, 12260, 12420, 12873, 12880, 14099, 14490, 14712, 15120, 16551, 16560, 17164, 17388, 18390, 19320, 21455, 21735, 22068, 23184, 24520, 24840, 25746, 27585, 28198, 28980, 29424, 33102, 34328, 34776, 36780, 38619, 38640, 42297, 42910, 43470, 44136, 49040, 49680, 51492, 55170, 56396, 57960, 64365, 66204, 68656, 69552, 70495, 73560, 77238, 82755, 84594, 85820, 86940, 88272, 98693, 102984, 110340, 112792, 115857, 115920, 126891, 128730, 132408, 140990, 147120, 154476, 165510, 169188, 171640, 173880, 193095, 197386, 205968, 211485, 220680, 225584, 231714, 253782, 257460, 264816, 281980, 296079, 308952, 331020, 338376, 343280, 347760, 380673, 386190, 394772, 422970, 441360, 463428, 493465, 507564, 514920, 563960, 579285, 592158, 617904, 634455, 662040, 676752, 761346, 772380, 789544, 845940, 888237, 926856, 986930, 1015128, 1029840, 1127920, 1158570, 1184316, 1268910, 1324080, 1480395, 1522692, 1544760, 1579088, 1691880, 1776474, 1853712, 1903365, 1973860, 2030256, 2317140, 2368632, 2537820, 2664711, 2960790, 3045384, 3089520, 3383760, 3552948, 3806730, 3947720, 4441185, 4634280, 4737264, 5075640, 5329422, 5921580, 6090768, 7105896, 7613460, 7895440, 8882370, 9268560, 10151280, 10658844, 11843160, 13323555, 14211792, 15226920, 17764740, 21317688, 23686320, 26647110, 30453840, 35529480, 42635376, 53294220, 71058960, 106588440, 213176880]

約数ペア:

[(1, 213176880), (2, 106588440), (3, 71058960), (4, 53294220), (5, 42635376), (6, 35529480), (7, 30453840), (8, 26647110), (9, 23686320), (10, 21317688), (12, 17764740), (14, 15226920), (15, 14211792), (16, 13323555), (18, 11843160), (20, 10658844), (21, 10151280), (23, 9268560), (24, 8882370), (27, 7895440), (28, 7613460), (30, 7105896), (35, 6090768), (36, 5921580), (40, 5329422), (42, 5075640), (45, 4737264), (46, 4634280), (48, 4441185), (54, 3947720), (56, 3806730), (60, 3552948), (63, 3383760), (69, 3089520), (70, 3045384), (72, 2960790), (80, 2664711), (84, 2537820), (90, 2368632), (92, 2317140), (105, 2030256), (108, 1973860), (112, 1903365), (115, 1853712), (120, 1776474), (126, 1691880), (135, 1579088), (138, 1544760), (140, 1522692), (144, 1480395), (161, 1324080), (168, 1268910), (180, 1184316), (184, 1158570), (189, 1127920), (207, 1029840), (210, 1015128), (216, 986930), (230, 926856), (240, 888237), (252, 845940), (270, 789544), (276, 772380), (280, 761346), (315, 676752), (322, 662040), (336, 634455), (345, 617904), (360, 592158), (368, 579285), (378, 563960), (414, 514920), (420, 507564), (432, 493465), (460, 463428), (483, 441360), (504, 422970), (540, 394772), (552, 386190), (560, 380673), (613, 347760), (621, 343280), (630, 338376), (644, 331020), (690, 308952), (720, 296079), (756, 281980), (805, 264816), (828, 257460), (840, 253782), (920, 231714), (945, 225584), (966, 220680), (1008, 211485), (1035, 205968), (1080, 197386), (1104, 193095), (1226, 173880), (1242, 171640), (1260, 169188), (1288, 165510), (1380, 154476), (1449, 147120), (1512, 140990), (1610, 132408), (1656, 128730), (1680, 126891), (1839, 115920), (1840, 115857), (1890, 112792), (1932, 110340), (2070, 102984), (2160, 98693), (2415, 88272), (2452, 86940), (2484, 85820), (2520, 84594), (2576, 82755), (2760, 77238), (2898, 73560), (3024, 70495), (3065, 69552), (3105, 68656), (3220, 66204), (3312, 64365), (3678, 57960), (3780, 56396), (3864, 55170), (4140, 51492), (4291, 49680), (4347, 49040), (4830, 44136), (4904, 43470), (4968, 42910), (5040, 42297), (5517, 38640), (5520, 38619), (5796, 36780), (6130, 34776), (6210, 34328), (6440, 33102), (7245, 29424), (7356, 28980), (7560, 28198), (7728, 27585), (8280, 25746), (8582, 24840), (8694, 24520), (9195, 23184), (9660, 22068), (9808, 21735), (9936, 21455), (11034, 19320), (11592, 18390), (12260, 17388), (12420, 17164), (12873, 16560), (12880, 16551), (14099, 15120), (14490, 14712)]