313622640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4229}}^1$

素因数の和:4351

約数の個数: 120

約数和(自身を含む): 1063726560

約数和(自身を除く): 750103920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 4120, 4229, 4635, 4944, 6180, 7416, 8240, 8458, 9270, 12360, 12687, 14832, 16916, 18540, 21145, 24720, 25374, 33832, 37080, 38061, 42290, 50748, 63435, 67664, 74160, 76122, 84580, 101496, 126870, 152244, 169160, 190305, 202992, 253740, 304488, 338320, 380610, 435587, 507480, 608976, 761220, 871174, 1014960, 1306761, 1522440, 1742348, 2177935, 2613522, 3044880, 3484696, 3920283, 4355870, 5227044, 6533805, 6969392, 7840566, 8711740, 10454088, 13067610, 15681132, 17423480, 19601415, 20908176, 26135220, 31362264, 34846960, 39202830, 52270440, 62724528, 78405660, 104540880, 156811320, 313622640]

約数ペア:

[(1, 313622640), (2, 156811320), (3, 104540880), (4, 78405660), (5, 62724528), (6, 52270440), (8, 39202830), (9, 34846960), (10, 31362264), (12, 26135220), (15, 20908176), (16, 19601415), (18, 17423480), (20, 15681132), (24, 13067610), (30, 10454088), (36, 8711740), (40, 7840566), (45, 6969392), (48, 6533805), (60, 5227044), (72, 4355870), (80, 3920283), (90, 3484696), (103, 3044880), (120, 2613522), (144, 2177935), (180, 1742348), (206, 1522440), (240, 1306761), (309, 1014960), (360, 871174), (412, 761220), (515, 608976), (618, 507480), (720, 435587), (824, 380610), (927, 338320), (1030, 304488), (1236, 253740), (1545, 202992), (1648, 190305), (1854, 169160), (2060, 152244), (2472, 126870), (3090, 101496), (3708, 84580), (4120, 76122), (4229, 74160), (4635, 67664), (4944, 63435), (6180, 50748), (7416, 42290), (8240, 38061), (8458, 37080), (9270, 33832), (12360, 25374), (12687, 24720), (14832, 21145), (16916, 18540)]