168397320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2244

約数の個数: 192

約数和(自身を含む): 633165120

約数和(自身を除く): 464767800

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, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2203, 2548, 2730, 2940, 3185, 3640, 3822, 4406, 5096, 5460, 5880, 6370, 6609, 7644, 8812, 9555, 10920, 11015, 12740, 13218, 15288, 15421, 17624, 19110, 22030, 25480, 26436, 28639, 30842, 33045, 38220, 44060, 46263, 52872, 57278, 61684, 66090, 76440, 77105, 85917, 88120, 92526, 107947, 114556, 123368, 132180, 143195, 154210, 171834, 185052, 200473, 215894, 229112, 231315, 264360, 286390, 308420, 323841, 343668, 370104, 400946, 429585, 431788, 462630, 539735, 572780, 601419, 616840, 647682, 687336, 801892, 859170, 863576, 925260, 1002365, 1079470, 1145560, 1202838, 1295364, 1403311, 1603784, 1619205, 1718340, 1850520, 2004730, 2158940, 2405676, 2590728, 2806622, 3007095, 3238410, 3436680, 4009460, 4209933, 4317880, 4811352, 5613244, 6014190, 6476820, 7016555, 8018920, 8419866, 11226488, 12028380, 12953640, 14033110, 16839732, 21049665, 24056760, 28066220, 33679464, 42099330, 56132440, 84198660, 168397320]

約数ペア:

[(1, 168397320), (2, 84198660), (3, 56132440), (4, 42099330), (5, 33679464), (6, 28066220), (7, 24056760), (8, 21049665), (10, 16839732), (12, 14033110), (13, 12953640), (14, 12028380), (15, 11226488), (20, 8419866), (21, 8018920), (24, 7016555), (26, 6476820), (28, 6014190), (30, 5613244), (35, 4811352), (39, 4317880), (40, 4209933), (42, 4009460), (49, 3436680), (52, 3238410), (56, 3007095), (60, 2806622), (65, 2590728), (70, 2405676), (78, 2158940), (84, 2004730), (91, 1850520), (98, 1718340), (104, 1619205), (105, 1603784), (120, 1403311), (130, 1295364), (140, 1202838), (147, 1145560), (156, 1079470), (168, 1002365), (182, 925260), (195, 863576), (196, 859170), (210, 801892), (245, 687336), (260, 647682), (273, 616840), (280, 601419), (294, 572780), (312, 539735), (364, 462630), (390, 431788), (392, 429585), (420, 400946), (455, 370104), (490, 343668), (520, 323841), (546, 308420), (588, 286390), (637, 264360), (728, 231315), (735, 229112), (780, 215894), (840, 200473), (910, 185052), (980, 171834), (1092, 154210), (1176, 143195), (1274, 132180), (1365, 123368), (1470, 114556), (1560, 107947), (1820, 92526), (1911, 88120), (1960, 85917), (2184, 77105), (2203, 76440), (2548, 66090), (2730, 61684), (2940, 57278), (3185, 52872), (3640, 46263), (3822, 44060), (4406, 38220), (5096, 33045), (5460, 30842), (5880, 28639), (6370, 26436), (6609, 25480), (7644, 22030), (8812, 19110), (9555, 17624), (10920, 15421), (11015, 15288), (12740, 13218)]