264815677840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1\times {\mathrm{1571}}^1$

素因数の和:3081

約数の個数: 160

約数和(自身を含む): 707588640000

約数和(自身を除く): 442772962160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 482, 560, 964, 1205, 1249, 1571, 1687, 1928, 2410, 2498, 3142, 3374, 3856, 4820, 4996, 6245, 6284, 6748, 7855, 8435, 8743, 9640, 9992, 10997, 12490, 12568, 13496, 15710, 16870, 17486, 19280, 19984, 21994, 24980, 25136, 26992, 31420, 33740, 34972, 43715, 43988, 49960, 54985, 62840, 67480, 69944, 87430, 87976, 99920, 109970, 125680, 134960, 139888, 174860, 175952, 219940, 301009, 349720, 378611, 439880, 602018, 699440, 757222, 879760, 1204036, 1505045, 1514444, 1893055, 1962179, 2107063, 2408072, 2650277, 3010090, 3028888, 3786110, 3924358, 4214126, 4816144, 5300554, 6020180, 6057776, 7572220, 7848716, 8428252, 9810895, 10535315, 10601108, 12040360, 13251385, 13735253, 15144440, 15697432, 16856504, 19621790, 21070630, 21202216, 24080720, 26502770, 27470506, 30288880, 31394864, 33713008, 39243580, 42141260, 42404432, 53005540, 54941012, 68676265, 78487160, 84282520, 106011080, 109882024, 137352530, 156974320, 168565040, 212022160, 219764048, 274705060, 472885139, 549410120, 945770278, 1098820240, 1891540556, 2364425695, 3310195973, 3783081112, 4728851390, 6620391946, 7566162224, 9457702780, 13240783892, 16550979865, 18915405560, 26481567784, 33101959730, 37830811120, 52963135568, 66203919460, 132407838920, 264815677840]

約数ペア:

[(1, 264815677840), (2, 132407838920), (4, 66203919460), (5, 52963135568), (7, 37830811120), (8, 33101959730), (10, 26481567784), (14, 18915405560), (16, 16550979865), (20, 13240783892), (28, 9457702780), (35, 7566162224), (40, 6620391946), (56, 4728851390), (70, 3783081112), (80, 3310195973), (112, 2364425695), (140, 1891540556), (241, 1098820240), (280, 945770278), (482, 549410120), (560, 472885139), (964, 274705060), (1205, 219764048), (1249, 212022160), (1571, 168565040), (1687, 156974320), (1928, 137352530), (2410, 109882024), (2498, 106011080), (3142, 84282520), (3374, 78487160), (3856, 68676265), (4820, 54941012), (4996, 53005540), (6245, 42404432), (6284, 42141260), (6748, 39243580), (7855, 33713008), (8435, 31394864), (8743, 30288880), (9640, 27470506), (9992, 26502770), (10997, 24080720), (12490, 21202216), (12568, 21070630), (13496, 19621790), (15710, 16856504), (16870, 15697432), (17486, 15144440), (19280, 13735253), (19984, 13251385), (21994, 12040360), (24980, 10601108), (25136, 10535315), (26992, 9810895), (31420, 8428252), (33740, 7848716), (34972, 7572220), (43715, 6057776), (43988, 6020180), (49960, 5300554), (54985, 4816144), (62840, 4214126), (67480, 3924358), (69944, 3786110), (87430, 3028888), (87976, 3010090), (99920, 2650277), (109970, 2408072), (125680, 2107063), (134960, 1962179), (139888, 1893055), (174860, 1514444), (175952, 1505045), (219940, 1204036), (301009, 879760), (349720, 757222), (378611, 699440), (439880, 602018)]