1230348840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2632

約数の個数: 192

約数和(自身を含む): 4347120960

約数和(自身を除く): 3116772120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 83, 84, 98, 105, 120, 140, 147, 166, 168, 196, 210, 245, 249, 280, 294, 332, 392, 415, 420, 490, 498, 581, 588, 664, 735, 830, 840, 980, 996, 1162, 1176, 1245, 1470, 1660, 1743, 1960, 1992, 2324, 2490, 2521, 2905, 2940, 3320, 3486, 4067, 4648, 4980, 5042, 5810, 5880, 6972, 7563, 8134, 8715, 9960, 10084, 11620, 12201, 12605, 13944, 15126, 16268, 17430, 17647, 20168, 20335, 23240, 24402, 25210, 30252, 32536, 34860, 35294, 37815, 40670, 48804, 50420, 52941, 60504, 61005, 69720, 70588, 75630, 81340, 88235, 97608, 100840, 105882, 122010, 123529, 141176, 151260, 162680, 176470, 209243, 211764, 244020, 247058, 264705, 302520, 352940, 370587, 418486, 423528, 488040, 494116, 529410, 617645, 627729, 705880, 741174, 836972, 988232, 1046215, 1058820, 1235290, 1255458, 1464701, 1482348, 1673944, 1852935, 2092430, 2117640, 2470580, 2510916, 2929402, 2964696, 3138645, 3705870, 4184860, 4394103, 4941160, 5021832, 5858804, 6277290, 7323505, 7411740, 8369720, 8788206, 10252907, 11717608, 12554580, 14647010, 14823480, 17576412, 20505814, 21970515, 25109160, 29294020, 30758721, 35152824, 41011628, 43941030, 51264535, 58588040, 61517442, 82023256, 87882060, 102529070, 123034884, 153793605, 175764120, 205058140, 246069768, 307587210, 410116280, 615174420, 1230348840]

約数ペア:

[(1, 1230348840), (2, 615174420), (3, 410116280), (4, 307587210), (5, 246069768), (6, 205058140), (7, 175764120), (8, 153793605), (10, 123034884), (12, 102529070), (14, 87882060), (15, 82023256), (20, 61517442), (21, 58588040), (24, 51264535), (28, 43941030), (30, 41011628), (35, 35152824), (40, 30758721), (42, 29294020), (49, 25109160), (56, 21970515), (60, 20505814), (70, 17576412), (83, 14823480), (84, 14647010), (98, 12554580), (105, 11717608), (120, 10252907), (140, 8788206), (147, 8369720), (166, 7411740), (168, 7323505), (196, 6277290), (210, 5858804), (245, 5021832), (249, 4941160), (280, 4394103), (294, 4184860), (332, 3705870), (392, 3138645), (415, 2964696), (420, 2929402), (490, 2510916), (498, 2470580), (581, 2117640), (588, 2092430), (664, 1852935), (735, 1673944), (830, 1482348), (840, 1464701), (980, 1255458), (996, 1235290), (1162, 1058820), (1176, 1046215), (1245, 988232), (1470, 836972), (1660, 741174), (1743, 705880), (1960, 627729), (1992, 617645), (2324, 529410), (2490, 494116), (2521, 488040), (2905, 423528), (2940, 418486), (3320, 370587), (3486, 352940), (4067, 302520), (4648, 264705), (4980, 247058), (5042, 244020), (5810, 211764), (5880, 209243), (6972, 176470), (7563, 162680), (8134, 151260), (8715, 141176), (9960, 123529), (10084, 122010), (11620, 105882), (12201, 100840), (12605, 97608), (13944, 88235), (15126, 81340), (16268, 75630), (17430, 70588), (17647, 69720), (20168, 61005), (20335, 60504), (23240, 52941), (24402, 50420), (25210, 48804), (30252, 40670), (32536, 37815), (34860, 35294)]