441854520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 1365120000

約数和(自身を除く): 923265480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 157, 188, 235, 282, 314, 376, 470, 471, 499, 564, 628, 705, 785, 940, 942, 998, 1128, 1256, 1410, 1497, 1570, 1880, 1884, 1996, 2355, 2495, 2820, 2994, 3140, 3768, 3992, 4710, 4990, 5640, 5988, 6280, 7379, 7485, 9420, 9980, 11976, 14758, 14970, 18840, 19960, 22137, 23453, 29516, 29940, 36895, 44274, 46906, 59032, 59880, 70359, 73790, 78343, 88548, 93812, 110685, 117265, 140718, 147580, 156686, 177096, 187624, 221370, 234530, 235029, 281436, 295160, 313372, 351795, 391715, 442740, 469060, 470058, 562872, 626744, 703590, 783430, 885480, 938120, 940116, 1175145, 1407180, 1566860, 1880232, 2350290, 2814360, 3133720, 3682121, 4700580, 7364242, 9401160, 11046363, 14728484, 18410605, 22092726, 29456968, 36821210, 44185452, 55231815, 73642420, 88370904, 110463630, 147284840, 220927260, 441854520]

約数ペア:

[(1, 441854520), (2, 220927260), (3, 147284840), (4, 110463630), (5, 88370904), (6, 73642420), (8, 55231815), (10, 44185452), (12, 36821210), (15, 29456968), (20, 22092726), (24, 18410605), (30, 14728484), (40, 11046363), (47, 9401160), (60, 7364242), (94, 4700580), (120, 3682121), (141, 3133720), (157, 2814360), (188, 2350290), (235, 1880232), (282, 1566860), (314, 1407180), (376, 1175145), (470, 940116), (471, 938120), (499, 885480), (564, 783430), (628, 703590), (705, 626744), (785, 562872), (940, 470058), (942, 469060), (998, 442740), (1128, 391715), (1256, 351795), (1410, 313372), (1497, 295160), (1570, 281436), (1880, 235029), (1884, 234530), (1996, 221370), (2355, 187624), (2495, 177096), (2820, 156686), (2994, 147580), (3140, 140718), (3768, 117265), (3992, 110685), (4710, 93812), (4990, 88548), (5640, 78343), (5988, 73790), (6280, 70359), (7379, 59880), (7485, 59032), (9420, 46906), (9980, 44274), (11976, 36895), (14758, 29940), (14970, 29516), (18840, 23453), (19960, 22137)]