1227638160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{1657}}^1$

素因数の和:1700

約数の個数: 320

約数和(自身を含む): 4934208000

約数和(自身を除く): 3706569840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 686, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1657, 1680, 1715, 1764, 1890, 1960, 2058, 2160, 2205, 2352, 2520, 2646, 2744, 2940, 3024, 3087, 3314, 3430, 3528, 3780, 3920, 4116, 4410, 4971, 5040, 5145, 5292, 5488, 5880, 6174, 6615, 6628, 6860, 7056, 7560, 8232, 8285, 8820, 9261, 9942, 10290, 10584, 11599, 11760, 12348, 13230, 13256, 13720, 14913, 15120, 15435, 16464, 16570, 17640, 18522, 19884, 20580, 21168, 23198, 24696, 24855, 26460, 26512, 27440, 29826, 30870, 33140, 34797, 35280, 37044, 39768, 41160, 44739, 46305, 46396, 49392, 49710, 52920, 57995, 59652, 61740, 66280, 69594, 74088, 74565, 79536, 81193, 82320, 89478, 92610, 92792, 99420, 104391, 105840, 115990, 119304, 123480, 132560, 139188, 148176, 149130, 162386, 173985, 178956, 185220, 185584, 198840, 208782, 223695, 231980, 238608, 243579, 246960, 278376, 298260, 313173, 324772, 347970, 357912, 370440, 397680, 405965, 417564, 447390, 463960, 487158, 521955, 556752, 568351, 596520, 626346, 649544, 695940, 715824, 730737, 740880, 811930, 835128, 894780, 927920, 974316, 1043910, 1136702, 1193040, 1217895, 1252692, 1299088, 1391880, 1461474, 1565865, 1623860, 1670256, 1705053, 1789560, 1948632, 2087820, 2192211, 2273404, 2435790, 2505384, 2783760, 2841755, 2922948, 3131730, 3247720, 3410106, 3579120, 3653685, 3897264, 4175640, 4384422, 4546808, 4871580, 5010768, 5115159, 5683510, 5845896, 6263460, 6495440, 6820212, 7307370, 8351280, 8525265, 8768844, 9093616, 9743160, 10230318, 10961055, 11367020, 11691792, 12526920, 13640424, 14614740, 15345477, 17050530, 17537688, 19486320, 20460636, 21922110, 22734040, 25053840, 25575795, 27280848, 29229480, 30690954, 34101060, 35075376, 40921272, 43844220, 45468080, 51151590, 58458960, 61381908, 68202120, 76727385, 81842544, 87688440, 102303180, 122763816, 136404240, 153454770, 175376880, 204606360, 245527632, 306909540, 409212720, 613819080, 1227638160]

約数ペア:

[(1, 1227638160), (2, 613819080), (3, 409212720), (4, 306909540), (5, 245527632), (6, 204606360), (7, 175376880), (8, 153454770), (9, 136404240), (10, 122763816), (12, 102303180), (14, 87688440), (15, 81842544), (16, 76727385), (18, 68202120), (20, 61381908), (21, 58458960), (24, 51151590), (27, 45468080), (28, 43844220), (30, 40921272), (35, 35075376), (36, 34101060), (40, 30690954), (42, 29229480), (45, 27280848), (48, 25575795), (49, 25053840), (54, 22734040), (56, 21922110), (60, 20460636), (63, 19486320), (70, 17537688), (72, 17050530), (80, 15345477), (84, 14614740), (90, 13640424), (98, 12526920), (105, 11691792), (108, 11367020), (112, 10961055), (120, 10230318), (126, 9743160), (135, 9093616), (140, 8768844), (144, 8525265), (147, 8351280), (168, 7307370), (180, 6820212), (189, 6495440), (196, 6263460), (210, 5845896), (216, 5683510), (240, 5115159), (245, 5010768), (252, 4871580), (270, 4546808), (280, 4384422), (294, 4175640), (315, 3897264), (336, 3653685), (343, 3579120), (360, 3410106), (378, 3247720), (392, 3131730), (420, 2922948), (432, 2841755), (441, 2783760), (490, 2505384), (504, 2435790), (540, 2273404), (560, 2192211), (588, 2087820), (630, 1948632), (686, 1789560), (720, 1705053), (735, 1670256), (756, 1623860), (784, 1565865), (840, 1461474), (882, 1391880), (945, 1299088), (980, 1252692), (1008, 1217895), (1029, 1193040), (1080, 1136702), (1176, 1043910), (1260, 974316), (1323, 927920), (1372, 894780), (1470, 835128), (1512, 811930), (1657, 740880), (1680, 730737), (1715, 715824), (1764, 695940), (1890, 649544), (1960, 626346), (2058, 596520), (2160, 568351), (2205, 556752), (2352, 521955), (2520, 487158), (2646, 463960), (2744, 447390), (2940, 417564), (3024, 405965), (3087, 397680), (3314, 370440), (3430, 357912), (3528, 347970), (3780, 324772), (3920, 313173), (4116, 298260), (4410, 278376), (4971, 246960), (5040, 243579), (5145, 238608), (5292, 231980), (5488, 223695), (5880, 208782), (6174, 198840), (6615, 185584), (6628, 185220), (6860, 178956), (7056, 173985), (7560, 162386), (8232, 149130), (8285, 148176), (8820, 139188), (9261, 132560), (9942, 123480), (10290, 119304), (10584, 115990), (11599, 105840), (11760, 104391), (12348, 99420), (13230, 92792), (13256, 92610), (13720, 89478), (14913, 82320), (15120, 81193), (15435, 79536), (16464, 74565), (16570, 74088), (17640, 69594), (18522, 66280), (19884, 61740), (20580, 59652), (21168, 57995), (23198, 52920), (24696, 49710), (24855, 49392), (26460, 46396), (26512, 46305), (27440, 44739), (29826, 41160), (30870, 39768), (33140, 37044), (34797, 35280)]