1677901680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25609}}^1$

素因数の和:25648

約数の個数: 240

約数和(自身を含む): 6935597760

約数和(自身を除く): 5257696080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 25609, 32760, 51218, 65520, 76827, 102436, 128045, 153654, 179263, 204872, 230481, 256090, 307308, 332917, 358526, 384135, 409744, 460962, 512180, 537789, 614616, 665834, 717052, 768270, 896315, 921924, 998751, 1024360, 1075578, 1152405, 1229232, 1331668, 1434104, 1536540, 1613367, 1664585, 1792630, 1843848, 1997502, 2048720, 2151156, 2304810, 2330419, 2663336, 2688945, 2868208, 2996253, 3073080, 3226734, 3329170, 3585260, 3687696, 3995004, 4302312, 4609620, 4660838, 4993755, 5326672, 5377890, 5992506, 6146160, 6453468, 6658340, 6991257, 7170520, 7990008, 8066835, 8604624, 9219240, 9321676, 9987510, 10755780, 11652095, 11985012, 12906936, 13316680, 13982514, 14341040, 14981265, 15980016, 16133670, 18438480, 18643352, 19975020, 20973771, 21511560, 23304190, 23970024, 25813872, 26633360, 27965028, 29962530, 32267340, 34956285, 37286704, 39950040, 41947542, 43023120, 46608380, 47940048, 55930056, 59925060, 64534680, 69912570, 79900080, 83895084, 93216760, 104868855, 111860112, 119850120, 129069360, 139825140, 167790168, 186433520, 209737710, 239700240, 279650280, 335580336, 419475420, 559300560, 838950840, 1677901680]

約数ペア:

[(1, 1677901680), (2, 838950840), (3, 559300560), (4, 419475420), (5, 335580336), (6, 279650280), (7, 239700240), (8, 209737710), (9, 186433520), (10, 167790168), (12, 139825140), (13, 129069360), (14, 119850120), (15, 111860112), (16, 104868855), (18, 93216760), (20, 83895084), (21, 79900080), (24, 69912570), (26, 64534680), (28, 59925060), (30, 55930056), (35, 47940048), (36, 46608380), (39, 43023120), (40, 41947542), (42, 39950040), (45, 37286704), (48, 34956285), (52, 32267340), (56, 29962530), (60, 27965028), (63, 26633360), (65, 25813872), (70, 23970024), (72, 23304190), (78, 21511560), (80, 20973771), (84, 19975020), (90, 18643352), (91, 18438480), (104, 16133670), (105, 15980016), (112, 14981265), (117, 14341040), (120, 13982514), (126, 13316680), (130, 12906936), (140, 11985012), (144, 11652095), (156, 10755780), (168, 9987510), (180, 9321676), (182, 9219240), (195, 8604624), (208, 8066835), (210, 7990008), (234, 7170520), (240, 6991257), (252, 6658340), (260, 6453468), (273, 6146160), (280, 5992506), (312, 5377890), (315, 5326672), (336, 4993755), (360, 4660838), (364, 4609620), (390, 4302312), (420, 3995004), (455, 3687696), (468, 3585260), (504, 3329170), (520, 3226734), (546, 3073080), (560, 2996253), (585, 2868208), (624, 2688945), (630, 2663336), (720, 2330419), (728, 2304810), (780, 2151156), (819, 2048720), (840, 1997502), (910, 1843848), (936, 1792630), (1008, 1664585), (1040, 1613367), (1092, 1536540), (1170, 1434104), (1260, 1331668), (1365, 1229232), (1456, 1152405), (1560, 1075578), (1638, 1024360), (1680, 998751), (1820, 921924), (1872, 896315), (2184, 768270), (2340, 717052), (2520, 665834), (2730, 614616), (3120, 537789), (3276, 512180), (3640, 460962), (4095, 409744), (4368, 384135), (4680, 358526), (5040, 332917), (5460, 307308), (6552, 256090), (7280, 230481), (8190, 204872), (9360, 179263), (10920, 153654), (13104, 128045), (16380, 102436), (21840, 76827), (25609, 65520), (32760, 51218)]