284621120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2168

約数の個数: 112

約数和(自身を含む): 787651968

約数和(自身を除く): 503030848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2083, 2135, 2240, 2440, 3416, 3904, 4166, 4270, 4880, 6832, 8332, 8540, 9760, 10415, 13664, 14581, 16664, 17080, 19520, 20830, 27328, 29162, 33328, 34160, 41660, 58324, 66656, 68320, 72905, 83320, 116648, 127063, 133312, 136640, 145810, 166640, 233296, 254126, 291620, 333280, 466592, 508252, 583240, 635315, 666560, 889441, 933184, 1016504, 1166480, 1270630, 1778882, 2033008, 2332960, 2541260, 3557764, 4066016, 4447205, 4665920, 5082520, 7115528, 8132032, 8894410, 10165040, 14231056, 17788820, 20330080, 28462112, 35577640, 40660160, 56924224, 71155280, 142310560, 284621120]

約数ペア:

[(1, 284621120), (2, 142310560), (4, 71155280), (5, 56924224), (7, 40660160), (8, 35577640), (10, 28462112), (14, 20330080), (16, 17788820), (20, 14231056), (28, 10165040), (32, 8894410), (35, 8132032), (40, 7115528), (56, 5082520), (61, 4665920), (64, 4447205), (70, 4066016), (80, 3557764), (112, 2541260), (122, 2332960), (140, 2033008), (160, 1778882), (224, 1270630), (244, 1166480), (280, 1016504), (305, 933184), (320, 889441), (427, 666560), (448, 635315), (488, 583240), (560, 508252), (610, 466592), (854, 333280), (976, 291620), (1120, 254126), (1220, 233296), (1708, 166640), (1952, 145810), (2083, 136640), (2135, 133312), (2240, 127063), (2440, 116648), (3416, 83320), (3904, 72905), (4166, 68320), (4270, 66656), (4880, 58324), (6832, 41660), (8332, 34160), (8540, 33328), (9760, 29162), (10415, 27328), (13664, 20830), (14581, 19520), (16664, 17080)]