74144385280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{2269}}^1$

素因数の和:2825

約数の個数: 216

約数和(自身を含む): 207082484280

約数和(自身を除く): 132938099000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 521, 560, 640, 784, 896, 980, 1042, 1120, 1280, 1568, 1792, 1960, 2084, 2240, 2269, 2605, 3136, 3647, 3920, 4168, 4480, 4538, 5210, 6272, 7294, 7840, 8336, 8960, 9076, 10420, 11345, 12544, 14588, 15680, 15883, 16672, 18152, 18235, 20840, 22690, 25529, 29176, 31360, 31766, 33344, 36304, 36470, 41680, 45380, 51058, 58352, 62720, 63532, 66688, 72608, 72940, 79415, 83360, 90760, 102116, 111181, 116704, 127064, 127645, 133376, 145216, 145880, 158830, 166720, 181520, 204232, 222362, 233408, 254128, 255290, 290432, 291760, 317660, 333440, 363040, 408464, 444724, 466816, 508256, 510580, 555905, 580864, 583520, 635320, 666880, 726080, 816928, 889448, 933632, 1016512, 1021160, 1111810, 1167040, 1182149, 1270640, 1452160, 1633856, 1778896, 2033024, 2042320, 2223620, 2334080, 2364298, 2541280, 2904320, 3267712, 3557792, 4066048, 4084640, 4447240, 4668160, 4728596, 5082560, 5910745, 6535424, 7115584, 8169280, 8275043, 8894480, 9457192, 10165120, 11821490, 14231168, 16338560, 16550086, 17788960, 18914384, 20330240, 23642980, 28462336, 32677120, 33100172, 35577920, 37828768, 41375215, 47285960, 57925301, 66200344, 71155840, 75657536, 82750430, 94571920, 115850602, 132400688, 142311680, 151315072, 165500860, 189143840, 231701204, 264801376, 289626505, 302630144, 331001720, 378287680, 463402408, 529602752, 579253010, 662003440, 756575360, 926804816, 1059205504, 1158506020, 1324006880, 1513150720, 1853609632, 2118411008, 2317012040, 2648013760, 3707219264, 4634024080, 5296027520, 7414438528, 9268048160, 10592055040, 14828877056, 18536096320, 37072192640, 74144385280]

約数ペア:

[(1, 74144385280), (2, 37072192640), (4, 18536096320), (5, 14828877056), (7, 10592055040), (8, 9268048160), (10, 7414438528), (14, 5296027520), (16, 4634024080), (20, 3707219264), (28, 2648013760), (32, 2317012040), (35, 2118411008), (40, 1853609632), (49, 1513150720), (56, 1324006880), (64, 1158506020), (70, 1059205504), (80, 926804816), (98, 756575360), (112, 662003440), (128, 579253010), (140, 529602752), (160, 463402408), (196, 378287680), (224, 331001720), (245, 302630144), (256, 289626505), (280, 264801376), (320, 231701204), (392, 189143840), (448, 165500860), (490, 151315072), (521, 142311680), (560, 132400688), (640, 115850602), (784, 94571920), (896, 82750430), (980, 75657536), (1042, 71155840), (1120, 66200344), (1280, 57925301), (1568, 47285960), (1792, 41375215), (1960, 37828768), (2084, 35577920), (2240, 33100172), (2269, 32677120), (2605, 28462336), (3136, 23642980), (3647, 20330240), (3920, 18914384), (4168, 17788960), (4480, 16550086), (4538, 16338560), (5210, 14231168), (6272, 11821490), (7294, 10165120), (7840, 9457192), (8336, 8894480), (8960, 8275043), (9076, 8169280), (10420, 7115584), (11345, 6535424), (12544, 5910745), (14588, 5082560), (15680, 4728596), (15883, 4668160), (16672, 4447240), (18152, 4084640), (18235, 4066048), (20840, 3557792), (22690, 3267712), (25529, 2904320), (29176, 2541280), (31360, 2364298), (31766, 2334080), (33344, 2223620), (36304, 2042320), (36470, 2033024), (41680, 1778896), (45380, 1633856), (51058, 1452160), (58352, 1270640), (62720, 1182149), (63532, 1167040), (66688, 1111810), (72608, 1021160), (72940, 1016512), (79415, 933632), (83360, 889448), (90760, 816928), (102116, 726080), (111181, 666880), (116704, 635320), (127064, 583520), (127645, 580864), (133376, 555905), (145216, 510580), (145880, 508256), (158830, 466816), (166720, 444724), (181520, 408464), (204232, 363040), (222362, 333440), (233408, 317660), (254128, 291760), (255290, 290432)]