7131857880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:559

約数の個数: 384

約数和(自身を含む): 25909044480

約数和(自身を除く): 18777186600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 67, 70, 84, 86, 98, 105, 120, 129, 134, 140, 147, 168, 172, 196, 201, 210, 215, 245, 258, 268, 280, 294, 301, 335, 344, 392, 402, 420, 421, 430, 469, 490, 516, 536, 588, 602, 645, 670, 735, 804, 840, 842, 860, 903, 938, 980, 1005, 1032, 1176, 1204, 1263, 1290, 1340, 1407, 1470, 1505, 1608, 1684, 1720, 1806, 1876, 1960, 2010, 2105, 2107, 2345, 2408, 2526, 2580, 2680, 2814, 2881, 2940, 2947, 3010, 3283, 3368, 3612, 3752, 4020, 4210, 4214, 4515, 4690, 5052, 5160, 5628, 5762, 5880, 5894, 6020, 6315, 6321, 6566, 7035, 7224, 8040, 8420, 8428, 8643, 8841, 9030, 9380, 9849, 10104, 10535, 11256, 11524, 11788, 12040, 12630, 12642, 13132, 14070, 14405, 14735, 16415, 16840, 16856, 17286, 17682, 18060, 18103, 18760, 19698, 20167, 20629, 21070, 23048, 23576, 25260, 25284, 26264, 28140, 28207, 28810, 29470, 31605, 32830, 34572, 35364, 36120, 36206, 39396, 40334, 41258, 42140, 43215, 44205, 49245, 50520, 50568, 54309, 56280, 56414, 57620, 58940, 60501, 61887, 63210, 65660, 69144, 70728, 72412, 78792, 80668, 82516, 84280, 84621, 86430, 88410, 90515, 98490, 100835, 103145, 108618, 112828, 115240, 117880, 121002, 123774, 126420, 126721, 131320, 141035, 141169, 144824, 161336, 165032, 169242, 172860, 176820, 181030, 196980, 197449, 201670, 206290, 217236, 225656, 242004, 247548, 252840, 253442, 271545, 282070, 282338, 302505, 309435, 338484, 345720, 353640, 362060, 380163, 393960, 394898, 403340, 412580, 423105, 423507, 434472, 484008, 495096, 506884, 543090, 564140, 564676, 592347, 605010, 618870, 633605, 676968, 705845, 724120, 760326, 789796, 806680, 825160, 846210, 847014, 887047, 987245, 1013768, 1086180, 1128280, 1129352, 1184694, 1210020, 1212901, 1237740, 1267210, 1382143, 1411690, 1520652, 1579592, 1692420, 1694028, 1774094, 1900815, 1974490, 2117535, 2172360, 2369388, 2420040, 2425802, 2475480, 2534420, 2661141, 2764286, 2823380, 2961735, 3041304, 3384840, 3388056, 3548188, 3638703, 3801630, 3948980, 4146429, 4235070, 4435235, 4738776, 4851604, 5068840, 5322282, 5528572, 5646760, 5923470, 6064505, 6910715, 7096376, 7277406, 7603260, 7897960, 8292858, 8470140, 8490307, 8870470, 9703208, 10644564, 11057144, 11846940, 12129010, 13305705, 13821430, 14554812, 15206520, 16585716, 16940280, 16980614, 17740940, 18193515, 20732145, 21289128, 23693880, 24258020, 25470921, 26611410, 27642860, 29109624, 33171432, 33961228, 35481880, 36387030, 41464290, 42451535, 48516040, 50941842, 53222820, 55285720, 59432149, 67922456, 72774060, 82928580, 84903070, 101883684, 106445640, 118864298, 127354605, 145548120, 165857160, 169806140, 178296447, 203767368, 237728596, 254709210, 297160745, 339612280, 356592894, 475457192, 509418420, 594321490, 713185788, 891482235, 1018836840, 1188642980, 1426371576, 1782964470, 2377285960, 3565928940, 7131857880]

約数ペア:

[(1, 7131857880), (2, 3565928940), (3, 2377285960), (4, 1782964470), (5, 1426371576), (6, 1188642980), (7, 1018836840), (8, 891482235), (10, 713185788), (12, 594321490), (14, 509418420), (15, 475457192), (20, 356592894), (21, 339612280), (24, 297160745), (28, 254709210), (30, 237728596), (35, 203767368), (40, 178296447), (42, 169806140), (43, 165857160), (49, 145548120), (56, 127354605), (60, 118864298), (67, 106445640), (70, 101883684), (84, 84903070), (86, 82928580), (98, 72774060), (105, 67922456), (120, 59432149), (129, 55285720), (134, 53222820), (140, 50941842), (147, 48516040), (168, 42451535), (172, 41464290), (196, 36387030), (201, 35481880), (210, 33961228), (215, 33171432), (245, 29109624), (258, 27642860), (268, 26611410), (280, 25470921), (294, 24258020), (301, 23693880), (335, 21289128), (344, 20732145), (392, 18193515), (402, 17740940), (420, 16980614), (421, 16940280), (430, 16585716), (469, 15206520), (490, 14554812), (516, 13821430), (536, 13305705), (588, 12129010), (602, 11846940), (645, 11057144), (670, 10644564), (735, 9703208), (804, 8870470), (840, 8490307), (842, 8470140), (860, 8292858), (903, 7897960), (938, 7603260), (980, 7277406), (1005, 7096376), (1032, 6910715), (1176, 6064505), (1204, 5923470), (1263, 5646760), (1290, 5528572), (1340, 5322282), (1407, 5068840), (1470, 4851604), (1505, 4738776), (1608, 4435235), (1684, 4235070), (1720, 4146429), (1806, 3948980), (1876, 3801630), (1960, 3638703), (2010, 3548188), (2105, 3388056), (2107, 3384840), (2345, 3041304), (2408, 2961735), (2526, 2823380), (2580, 2764286), (2680, 2661141), (2814, 2534420), (2881, 2475480), (2940, 2425802), (2947, 2420040), (3010, 2369388), (3283, 2172360), (3368, 2117535), (3612, 1974490), (3752, 1900815), (4020, 1774094), (4210, 1694028), (4214, 1692420), (4515, 1579592), (4690, 1520652), (5052, 1411690), (5160, 1382143), (5628, 1267210), (5762, 1237740), (5880, 1212901), (5894, 1210020), (6020, 1184694), (6315, 1129352), (6321, 1128280), (6566, 1086180), (7035, 1013768), (7224, 987245), (8040, 887047), (8420, 847014), (8428, 846210), (8643, 825160), (8841, 806680), (9030, 789796), (9380, 760326), (9849, 724120), (10104, 705845), (10535, 676968), (11256, 633605), (11524, 618870), (11788, 605010), (12040, 592347), (12630, 564676), (12642, 564140), (13132, 543090), (14070, 506884), (14405, 495096), (14735, 484008), (16415, 434472), (16840, 423507), (16856, 423105), (17286, 412580), (17682, 403340), (18060, 394898), (18103, 393960), (18760, 380163), (19698, 362060), (20167, 353640), (20629, 345720), (21070, 338484), (23048, 309435), (23576, 302505), (25260, 282338), (25284, 282070), (26264, 271545), (28140, 253442), (28207, 252840), (28810, 247548), (29470, 242004), (31605, 225656), (32830, 217236), (34572, 206290), (35364, 201670), (36120, 197449), (36206, 196980), (39396, 181030), (40334, 176820), (41258, 172860), (42140, 169242), (43215, 165032), (44205, 161336), (49245, 144824), (50520, 141169), (50568, 141035), (54309, 131320), (56280, 126721), (56414, 126420), (57620, 123774), (58940, 121002), (60501, 117880), (61887, 115240), (63210, 112828), (65660, 108618), (69144, 103145), (70728, 100835), (72412, 98490), (78792, 90515), (80668, 88410), (82516, 86430), (84280, 84621)]