445949280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{14747}}^1$

素因数の和:14778

約数の個数: 192

約数和(自身を含む): 1783918080

約数和(自身を除く): 1337968800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 14747, 15120, 29494, 30240, 44241, 58988, 73735, 88482, 103229, 117976, 132723, 147470, 176964, 206458, 221205, 235952, 265446, 294940, 309687, 353928, 398169, 412916, 442410, 471904, 516145, 530892, 589880, 619374, 663615, 707856, 796338, 825832, 884820, 929061, 1032290, 1061784, 1179760, 1238748, 1327230, 1415712, 1548435, 1592676, 1651664, 1769640, 1858122, 1990845, 2064580, 2123568, 2359520, 2477496, 2654460, 2787183, 3096870, 3185352, 3303328, 3539280, 3716244, 3981690, 4129160, 4247136, 4645305, 4954992, 5308920, 5574366, 6193740, 6370704, 7078560, 7432488, 7963380, 8258320, 9290610, 9909984, 10617840, 11148732, 12387480, 12741408, 13935915, 14864976, 15926760, 16516640, 18581220, 21235680, 22297464, 24774960, 27871830, 29729952, 31853520, 37162440, 44594928, 49549920, 55743660, 63707040, 74324880, 89189856, 111487320, 148649760, 222974640, 445949280]

約数ペア:

[(1, 445949280), (2, 222974640), (3, 148649760), (4, 111487320), (5, 89189856), (6, 74324880), (7, 63707040), (8, 55743660), (9, 49549920), (10, 44594928), (12, 37162440), (14, 31853520), (15, 29729952), (16, 27871830), (18, 24774960), (20, 22297464), (21, 21235680), (24, 18581220), (27, 16516640), (28, 15926760), (30, 14864976), (32, 13935915), (35, 12741408), (36, 12387480), (40, 11148732), (42, 10617840), (45, 9909984), (48, 9290610), (54, 8258320), (56, 7963380), (60, 7432488), (63, 7078560), (70, 6370704), (72, 6193740), (80, 5574366), (84, 5308920), (90, 4954992), (96, 4645305), (105, 4247136), (108, 4129160), (112, 3981690), (120, 3716244), (126, 3539280), (135, 3303328), (140, 3185352), (144, 3096870), (160, 2787183), (168, 2654460), (180, 2477496), (189, 2359520), (210, 2123568), (216, 2064580), (224, 1990845), (240, 1858122), (252, 1769640), (270, 1651664), (280, 1592676), (288, 1548435), (315, 1415712), (336, 1327230), (360, 1238748), (378, 1179760), (420, 1061784), (432, 1032290), (480, 929061), (504, 884820), (540, 825832), (560, 796338), (630, 707856), (672, 663615), (720, 619374), (756, 589880), (840, 530892), (864, 516145), (945, 471904), (1008, 442410), (1080, 412916), (1120, 398169), (1260, 353928), (1440, 309687), (1512, 294940), (1680, 265446), (1890, 235952), (2016, 221205), (2160, 206458), (2520, 176964), (3024, 147470), (3360, 132723), (3780, 117976), (4320, 103229), (5040, 88482), (6048, 73735), (7560, 58988), (10080, 44241), (14747, 30240), (15120, 29494)]