401425080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28111}}^1$

素因数の和:28149

約数の個数: 128

約数和(自身を含む): 1457326080

約数和(自身を除く): 1055901000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 28111, 56222, 84333, 112444, 140555, 168666, 196777, 224888, 281110, 337332, 393554, 421665, 477887, 562220, 590331, 674664, 787108, 843330, 955774, 983885, 1124440, 1180662, 1433661, 1574216, 1686660, 1911548, 1967770, 2361324, 2389435, 2867322, 2951655, 3345209, 3373320, 3823096, 3935540, 4722648, 4778870, 5734644, 5903310, 6690418, 7168305, 7871080, 9557740, 10035627, 11469288, 11806620, 13380836, 14336610, 16726045, 19115480, 20071254, 23613240, 26761672, 28673220, 33452090, 40142508, 50178135, 57346440, 66904180, 80285016, 100356270, 133808360, 200712540, 401425080]

約数ペア:

[(1, 401425080), (2, 200712540), (3, 133808360), (4, 100356270), (5, 80285016), (6, 66904180), (7, 57346440), (8, 50178135), (10, 40142508), (12, 33452090), (14, 28673220), (15, 26761672), (17, 23613240), (20, 20071254), (21, 19115480), (24, 16726045), (28, 14336610), (30, 13380836), (34, 11806620), (35, 11469288), (40, 10035627), (42, 9557740), (51, 7871080), (56, 7168305), (60, 6690418), (68, 5903310), (70, 5734644), (84, 4778870), (85, 4722648), (102, 3935540), (105, 3823096), (119, 3373320), (120, 3345209), (136, 2951655), (140, 2867322), (168, 2389435), (170, 2361324), (204, 1967770), (210, 1911548), (238, 1686660), (255, 1574216), (280, 1433661), (340, 1180662), (357, 1124440), (408, 983885), (420, 955774), (476, 843330), (510, 787108), (595, 674664), (680, 590331), (714, 562220), (840, 477887), (952, 421665), (1020, 393554), (1190, 337332), (1428, 281110), (1785, 224888), (2040, 196777), (2380, 168666), (2856, 140555), (3570, 112444), (4760, 84333), (7140, 56222), (14280, 28111)]