471782640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16519}}^1$

素因数の和:16559

約数の個数: 160

約数和(自身を含む): 1769886720

約数和(自身を除く): 1298104080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 16519, 28560, 33038, 49557, 66076, 82595, 99114, 115633, 132152, 165190, 198228, 231266, 247785, 264304, 280823, 330380, 346899, 396456, 462532, 495570, 561646, 578165, 660760, 693798, 792912, 842469, 925064, 991140, 1123292, 1156330, 1321520, 1387596, 1404115, 1684938, 1734495, 1850128, 1965761, 1982280, 2246584, 2312660, 2775192, 2808230, 3369876, 3468990, 3931522, 3964560, 4212345, 4493168, 4625320, 5550384, 5616460, 5897283, 6739752, 6937980, 7863044, 8424690, 9250640, 9828805, 11232920, 11794566, 13479504, 13875960, 15726088, 16849380, 19657610, 22465840, 23589132, 27751920, 29486415, 31452176, 33698760, 39315220, 47178264, 58972830, 67397520, 78630440, 94356528, 117945660, 157260880, 235891320, 471782640]

約数ペア:

[(1, 471782640), (2, 235891320), (3, 157260880), (4, 117945660), (5, 94356528), (6, 78630440), (7, 67397520), (8, 58972830), (10, 47178264), (12, 39315220), (14, 33698760), (15, 31452176), (16, 29486415), (17, 27751920), (20, 23589132), (21, 22465840), (24, 19657610), (28, 16849380), (30, 15726088), (34, 13875960), (35, 13479504), (40, 11794566), (42, 11232920), (48, 9828805), (51, 9250640), (56, 8424690), (60, 7863044), (68, 6937980), (70, 6739752), (80, 5897283), (84, 5616460), (85, 5550384), (102, 4625320), (105, 4493168), (112, 4212345), (119, 3964560), (120, 3931522), (136, 3468990), (140, 3369876), (168, 2808230), (170, 2775192), (204, 2312660), (210, 2246584), (238, 1982280), (240, 1965761), (255, 1850128), (272, 1734495), (280, 1684938), (336, 1404115), (340, 1387596), (357, 1321520), (408, 1156330), (420, 1123292), (476, 991140), (510, 925064), (560, 842469), (595, 792912), (680, 693798), (714, 660760), (816, 578165), (840, 561646), (952, 495570), (1020, 462532), (1190, 396456), (1360, 346899), (1428, 330380), (1680, 280823), (1785, 264304), (1904, 247785), (2040, 231266), (2380, 198228), (2856, 165190), (3570, 132152), (4080, 115633), (4760, 99114), (5712, 82595), (7140, 66076), (9520, 49557), (14280, 33038), (16519, 28560)]