27854444240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1742

約数の個数: 240

約数和(自身を含む): 79394620800

約数和(自身を除く): 51540176560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 109, 112, 119, 136, 140, 170, 218, 238, 272, 280, 289, 340, 436, 476, 545, 560, 578, 595, 680, 763, 872, 952, 1090, 1156, 1190, 1360, 1445, 1526, 1579, 1744, 1853, 1904, 2023, 2180, 2312, 2380, 2890, 3052, 3158, 3706, 3815, 4046, 4360, 4624, 4760, 5780, 6104, 6316, 7412, 7630, 7895, 8092, 8720, 9265, 9520, 10115, 11053, 11560, 12208, 12632, 12971, 14824, 15260, 15790, 16184, 18530, 20230, 22106, 23120, 25264, 25942, 26843, 29648, 30520, 31501, 31580, 32368, 37060, 40460, 44212, 51884, 53686, 55265, 61040, 63002, 63160, 64855, 74120, 80920, 88424, 103768, 107372, 110530, 126004, 126320, 129710, 134215, 148240, 157505, 161840, 172111, 176848, 187901, 207536, 214744, 220507, 221060, 252008, 259420, 268430, 315010, 344222, 375802, 429488, 441014, 442120, 456331, 504016, 518840, 536860, 630020, 688444, 751604, 860555, 882028, 884240, 912662, 939505, 1037680, 1073720, 1102535, 1204777, 1260040, 1376888, 1503208, 1721110, 1764056, 1825324, 1879010, 2147440, 2205070, 2281655, 2409554, 2520080, 2753776, 2925887, 3006416, 3194317, 3442220, 3528112, 3650648, 3758020, 4410140, 4563310, 4819108, 5851774, 6023885, 6388634, 6884440, 7301296, 7516040, 8820280, 9126620, 9638216, 11703548, 12047770, 12777268, 13768880, 14629435, 15032080, 15971585, 17640560, 18253240, 19276432, 20481209, 23407096, 24095540, 25554536, 29258870, 31943170, 36506480, 40962418, 46814192, 48191080, 49740079, 51109072, 58517740, 63886340, 81924836, 96382160, 99480158, 102406045, 117035480, 127772680, 163849672, 198960316, 204812090, 234070960, 248700395, 255545360, 327699344, 348180553, 397920632, 409624180, 497400790, 696361106, 795841264, 819248360, 994801580, 1392722212, 1638496720, 1740902765, 1989603160, 2785444424, 3481805530, 3979206320, 5570888848, 6963611060, 13927222120, 27854444240]

約数ペア:

[(1, 27854444240), (2, 13927222120), (4, 6963611060), (5, 5570888848), (7, 3979206320), (8, 3481805530), (10, 2785444424), (14, 1989603160), (16, 1740902765), (17, 1638496720), (20, 1392722212), (28, 994801580), (34, 819248360), (35, 795841264), (40, 696361106), (56, 497400790), (68, 409624180), (70, 397920632), (80, 348180553), (85, 327699344), (109, 255545360), (112, 248700395), (119, 234070960), (136, 204812090), (140, 198960316), (170, 163849672), (218, 127772680), (238, 117035480), (272, 102406045), (280, 99480158), (289, 96382160), (340, 81924836), (436, 63886340), (476, 58517740), (545, 51109072), (560, 49740079), (578, 48191080), (595, 46814192), (680, 40962418), (763, 36506480), (872, 31943170), (952, 29258870), (1090, 25554536), (1156, 24095540), (1190, 23407096), (1360, 20481209), (1445, 19276432), (1526, 18253240), (1579, 17640560), (1744, 15971585), (1853, 15032080), (1904, 14629435), (2023, 13768880), (2180, 12777268), (2312, 12047770), (2380, 11703548), (2890, 9638216), (3052, 9126620), (3158, 8820280), (3706, 7516040), (3815, 7301296), (4046, 6884440), (4360, 6388634), (4624, 6023885), (4760, 5851774), (5780, 4819108), (6104, 4563310), (6316, 4410140), (7412, 3758020), (7630, 3650648), (7895, 3528112), (8092, 3442220), (8720, 3194317), (9265, 3006416), (9520, 2925887), (10115, 2753776), (11053, 2520080), (11560, 2409554), (12208, 2281655), (12632, 2205070), (12971, 2147440), (14824, 1879010), (15260, 1825324), (15790, 1764056), (16184, 1721110), (18530, 1503208), (20230, 1376888), (22106, 1260040), (23120, 1204777), (25264, 1102535), (25942, 1073720), (26843, 1037680), (29648, 939505), (30520, 912662), (31501, 884240), (31580, 882028), (32368, 860555), (37060, 751604), (40460, 688444), (44212, 630020), (51884, 536860), (53686, 518840), (55265, 504016), (61040, 456331), (63002, 442120), (63160, 441014), (64855, 429488), (74120, 375802), (80920, 344222), (88424, 315010), (103768, 268430), (107372, 259420), (110530, 252008), (126004, 221060), (126320, 220507), (129710, 214744), (134215, 207536), (148240, 187901), (157505, 176848), (161840, 172111)]