245629920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8389}}^1$

素因数の和:8468

約数の個数: 96

約数和(自身を含む): 786512160

約数和(自身を除く): 540882240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5856, 7320, 8389, 9760, 14640, 16778, 25167, 29280, 33556, 41945, 50334, 67112, 83890, 100668, 125835, 134224, 167780, 201336, 251670, 268448, 335560, 402672, 503340, 511729, 671120, 805344, 1006680, 1023458, 1342240, 1535187, 2013360, 2046916, 2558645, 3070374, 4026720, 4093832, 5117290, 6140748, 7675935, 8187664, 10234580, 12281496, 15351870, 16375328, 20469160, 24562992, 30703740, 40938320, 49125984, 61407480, 81876640, 122814960, 245629920]

約数ペア:

[(1, 245629920), (2, 122814960), (3, 81876640), (4, 61407480), (5, 49125984), (6, 40938320), (8, 30703740), (10, 24562992), (12, 20469160), (15, 16375328), (16, 15351870), (20, 12281496), (24, 10234580), (30, 8187664), (32, 7675935), (40, 6140748), (48, 5117290), (60, 4093832), (61, 4026720), (80, 3070374), (96, 2558645), (120, 2046916), (122, 2013360), (160, 1535187), (183, 1342240), (240, 1023458), (244, 1006680), (305, 805344), (366, 671120), (480, 511729), (488, 503340), (610, 402672), (732, 335560), (915, 268448), (976, 251670), (1220, 201336), (1464, 167780), (1830, 134224), (1952, 125835), (2440, 100668), (2928, 83890), (3660, 67112), (4880, 50334), (5856, 41945), (7320, 33556), (8389, 29280), (9760, 25167), (14640, 16778)]