67998840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 252979200

約数和(自身を除く): 184980360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 479, 507, 520, 546, 676, 728, 780, 840, 845, 910, 958, 1014, 1092, 1183, 1352, 1365, 1437, 1560, 1690, 1820, 1916, 2028, 2184, 2366, 2395, 2535, 2730, 2874, 3353, 3380, 3549, 3640, 3832, 4056, 4732, 4790, 5070, 5460, 5748, 5915, 6227, 6706, 6760, 7098, 7185, 9464, 9580, 10059, 10140, 10920, 11496, 11830, 12454, 13412, 14196, 14370, 16765, 17745, 18681, 19160, 20118, 20280, 23660, 24908, 26824, 28392, 28740, 31135, 33530, 35490, 37362, 40236, 43589, 47320, 49816, 50295, 57480, 62270, 67060, 70980, 74724, 80472, 80951, 87178, 93405, 100590, 124540, 130767, 134120, 141960, 149448, 161902, 174356, 186810, 201180, 217945, 242853, 249080, 261534, 323804, 348712, 373620, 402360, 404755, 435890, 485706, 523068, 566657, 647608, 653835, 747240, 809510, 871780, 971412, 1046136, 1133314, 1214265, 1307670, 1619020, 1699971, 1743560, 1942824, 2266628, 2428530, 2615340, 2833285, 3238040, 3399942, 4533256, 4857060, 5230680, 5666570, 6799884, 8499855, 9714120, 11333140, 13599768, 16999710, 22666280, 33999420, 67998840]

約数ペア:

[(1, 67998840), (2, 33999420), (3, 22666280), (4, 16999710), (5, 13599768), (6, 11333140), (7, 9714120), (8, 8499855), (10, 6799884), (12, 5666570), (13, 5230680), (14, 4857060), (15, 4533256), (20, 3399942), (21, 3238040), (24, 2833285), (26, 2615340), (28, 2428530), (30, 2266628), (35, 1942824), (39, 1743560), (40, 1699971), (42, 1619020), (52, 1307670), (56, 1214265), (60, 1133314), (65, 1046136), (70, 971412), (78, 871780), (84, 809510), (91, 747240), (104, 653835), (105, 647608), (120, 566657), (130, 523068), (140, 485706), (156, 435890), (168, 404755), (169, 402360), (182, 373620), (195, 348712), (210, 323804), (260, 261534), (273, 249080), (280, 242853), (312, 217945), (338, 201180), (364, 186810), (390, 174356), (420, 161902), (455, 149448), (479, 141960), (507, 134120), (520, 130767), (546, 124540), (676, 100590), (728, 93405), (780, 87178), (840, 80951), (845, 80472), (910, 74724), (958, 70980), (1014, 67060), (1092, 62270), (1183, 57480), (1352, 50295), (1365, 49816), (1437, 47320), (1560, 43589), (1690, 40236), (1820, 37362), (1916, 35490), (2028, 33530), (2184, 31135), (2366, 28740), (2395, 28392), (2535, 26824), (2730, 24908), (2874, 23660), (3353, 20280), (3380, 20118), (3549, 19160), (3640, 18681), (3832, 17745), (4056, 16765), (4732, 14370), (4790, 14196), (5070, 13412), (5460, 12454), (5748, 11830), (5915, 11496), (6227, 10920), (6706, 10140), (6760, 10059), (7098, 9580), (7185, 9464)]