1294891920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{28547}}^1$

素因数の和:28579

約数の個数: 200

約数和(自身を含む): 5140010304

約数和(自身を除く): 3845118384

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 28547, 45360, 57094, 85641, 114188, 142735, 171282, 199829, 228376, 256923, 285470, 342564, 399658, 428205, 456752, 513846, 570940, 599487, 685128, 770769, 799316, 856410, 999145, 1027692, 1141880, 1198974, 1284615, 1370256, 1541538, 1598632, 1712820, 1798461, 1998290, 2055384, 2283760, 2312307, 2397948, 2569230, 2997435, 3083076, 3197264, 3425640, 3596922, 3853845, 3996580, 4110768, 4624614, 4795896, 5138460, 5395383, 5994870, 6166152, 6851280, 7193844, 7707690, 7993160, 8992305, 9249228, 9591792, 10276920, 10790766, 11561535, 11989740, 12332304, 14387688, 15415380, 15986320, 16186149, 17984610, 18498456, 20553840, 21581532, 23123070, 23979480, 26976915, 28775376, 30830760, 32372298, 35969220, 36996912, 43163064, 46246140, 47958960, 53953830, 61661520, 64744596, 71938440, 80930745, 86326128, 92492280, 107907660, 129489192, 143876880, 161861490, 184984560, 215815320, 258978384, 323722980, 431630640, 647445960, 1294891920]

約数ペア:

[(1, 1294891920), (2, 647445960), (3, 431630640), (4, 323722980), (5, 258978384), (6, 215815320), (7, 184984560), (8, 161861490), (9, 143876880), (10, 129489192), (12, 107907660), (14, 92492280), (15, 86326128), (16, 80930745), (18, 71938440), (20, 64744596), (21, 61661520), (24, 53953830), (27, 47958960), (28, 46246140), (30, 43163064), (35, 36996912), (36, 35969220), (40, 32372298), (42, 30830760), (45, 28775376), (48, 26976915), (54, 23979480), (56, 23123070), (60, 21581532), (63, 20553840), (70, 18498456), (72, 17984610), (80, 16186149), (81, 15986320), (84, 15415380), (90, 14387688), (105, 12332304), (108, 11989740), (112, 11561535), (120, 10790766), (126, 10276920), (135, 9591792), (140, 9249228), (144, 8992305), (162, 7993160), (168, 7707690), (180, 7193844), (189, 6851280), (210, 6166152), (216, 5994870), (240, 5395383), (252, 5138460), (270, 4795896), (280, 4624614), (315, 4110768), (324, 3996580), (336, 3853845), (360, 3596922), (378, 3425640), (405, 3197264), (420, 3083076), (432, 2997435), (504, 2569230), (540, 2397948), (560, 2312307), (567, 2283760), (630, 2055384), (648, 1998290), (720, 1798461), (756, 1712820), (810, 1598632), (840, 1541538), (945, 1370256), (1008, 1284615), (1080, 1198974), (1134, 1141880), (1260, 1027692), (1296, 999145), (1512, 856410), (1620, 799316), (1680, 770769), (1890, 685128), (2160, 599487), (2268, 570940), (2520, 513846), (2835, 456752), (3024, 428205), (3240, 399658), (3780, 342564), (4536, 285470), (5040, 256923), (5670, 228376), (6480, 199829), (7560, 171282), (9072, 142735), (11340, 114188), (15120, 85641), (22680, 57094), (28547, 45360)]