166680920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 483900480

約数和(自身を除く): 317219560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 97, 119, 133, 136, 140, 152, 170, 190, 194, 238, 266, 280, 323, 340, 361, 380, 388, 476, 485, 532, 595, 646, 665, 679, 680, 722, 760, 776, 952, 970, 1064, 1190, 1292, 1330, 1358, 1444, 1615, 1649, 1805, 1843, 1940, 2261, 2380, 2527, 2584, 2660, 2716, 2888, 3230, 3298, 3395, 3610, 3686, 3880, 4522, 4760, 5054, 5320, 5432, 6137, 6460, 6596, 6790, 7220, 7372, 8245, 9044, 9215, 10108, 11305, 11543, 12274, 12635, 12901, 12920, 13192, 13580, 14440, 14744, 16490, 18088, 18430, 20216, 22610, 23086, 24548, 25270, 25802, 27160, 30685, 31331, 32980, 35017, 36860, 42959, 45220, 46172, 49096, 50540, 51604, 57715, 61370, 62662, 64505, 65960, 70034, 73720, 85918, 90440, 92344, 101080, 103208, 115430, 122740, 125324, 129010, 140068, 156655, 171836, 175085, 214795, 219317, 230860, 245119, 245480, 250648, 258020, 280136, 313310, 343672, 350170, 429590, 438634, 461720, 490238, 516040, 595289, 626620, 700340, 859180, 877268, 980476, 1096585, 1190578, 1225595, 1253240, 1400680, 1718360, 1754536, 1960952, 2193170, 2381156, 2451190, 2976445, 4167023, 4386340, 4762312, 4902380, 5952890, 8334046, 8772680, 9804760, 11905780, 16668092, 20835115, 23811560, 33336184, 41670230, 83340460, 166680920]

約数ペア:

[(1, 166680920), (2, 83340460), (4, 41670230), (5, 33336184), (7, 23811560), (8, 20835115), (10, 16668092), (14, 11905780), (17, 9804760), (19, 8772680), (20, 8334046), (28, 5952890), (34, 4902380), (35, 4762312), (38, 4386340), (40, 4167023), (56, 2976445), (68, 2451190), (70, 2381156), (76, 2193170), (85, 1960952), (95, 1754536), (97, 1718360), (119, 1400680), (133, 1253240), (136, 1225595), (140, 1190578), (152, 1096585), (170, 980476), (190, 877268), (194, 859180), (238, 700340), (266, 626620), (280, 595289), (323, 516040), (340, 490238), (361, 461720), (380, 438634), (388, 429590), (476, 350170), (485, 343672), (532, 313310), (595, 280136), (646, 258020), (665, 250648), (679, 245480), (680, 245119), (722, 230860), (760, 219317), (776, 214795), (952, 175085), (970, 171836), (1064, 156655), (1190, 140068), (1292, 129010), (1330, 125324), (1358, 122740), (1444, 115430), (1615, 103208), (1649, 101080), (1805, 92344), (1843, 90440), (1940, 85918), (2261, 73720), (2380, 70034), (2527, 65960), (2584, 64505), (2660, 62662), (2716, 61370), (2888, 57715), (3230, 51604), (3298, 50540), (3395, 49096), (3610, 46172), (3686, 45220), (3880, 42959), (4522, 36860), (4760, 35017), (5054, 32980), (5320, 31331), (5432, 30685), (6137, 27160), (6460, 25802), (6596, 25270), (6790, 24548), (7220, 23086), (7372, 22610), (8245, 20216), (9044, 18430), (9215, 18088), (10108, 16490), (11305, 14744), (11543, 14440), (12274, 13580), (12635, 13192), (12901, 12920)]