1250881380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:557

約数の個数: 288

約数和(自身を含む): 4561449984

約数和(自身を除く): 3310568604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 83, 84, 90, 105, 108, 126, 135, 140, 162, 166, 180, 189, 210, 243, 249, 252, 270, 315, 324, 332, 378, 405, 415, 420, 443, 486, 498, 540, 567, 581, 630, 747, 756, 810, 830, 886, 945, 972, 996, 1134, 1162, 1215, 1245, 1260, 1329, 1494, 1620, 1660, 1701, 1743, 1772, 1890, 2215, 2241, 2268, 2324, 2430, 2490, 2658, 2835, 2905, 2988, 3101, 3402, 3486, 3735, 3780, 3987, 4430, 4482, 4860, 4980, 5229, 5316, 5670, 5810, 6202, 6645, 6723, 6804, 6972, 7470, 7974, 8505, 8715, 8860, 8964, 9303, 10458, 11205, 11340, 11620, 11961, 12404, 13290, 13446, 14940, 15505, 15687, 15948, 17010, 17430, 18606, 19935, 20169, 20916, 22410, 23922, 26145, 26580, 26892, 27909, 31010, 31374, 33615, 34020, 34860, 35883, 36769, 37212, 39870, 40338, 44820, 46515, 47061, 47844, 52290, 55818, 59805, 62020, 62748, 67230, 71766, 73538, 78435, 79740, 80676, 83727, 93030, 94122, 100845, 104580, 107649, 110307, 111636, 119610, 134460, 139545, 141183, 143532, 147076, 156870, 167454, 179415, 183845, 186060, 188244, 201690, 215298, 220614, 235305, 239220, 251181, 257383, 279090, 282366, 313740, 330921, 334908, 358830, 367690, 403380, 418635, 430596, 441228, 470610, 502362, 514766, 538245, 551535, 558180, 564732, 661842, 705915, 717660, 735380, 753543, 772149, 837270, 941220, 992763, 1004724, 1029532, 1076490, 1103070, 1255905, 1286915, 1323684, 1411830, 1507086, 1544298, 1654605, 1674540, 1985526, 2152980, 2206140, 2316447, 2511810, 2573830, 2823660, 2978289, 3014172, 3088596, 3309210, 3767715, 3860745, 3971052, 4632894, 4963815, 5023620, 5147660, 5956578, 6618420, 6949341, 7535430, 7721490, 8934867, 9265788, 9927630, 11582235, 11913156, 13898682, 14891445, 15070860, 15442980, 17869734, 19855260, 20848023, 23164470, 27797364, 29782890, 34746705, 35739468, 41696046, 44674335, 46328940, 59565780, 62544069, 69493410, 83392092, 89348670, 104240115, 125088138, 138986820, 178697340, 208480230, 250176276, 312720345, 416960460, 625440690, 1250881380]

約数ペア:

[(1, 1250881380), (2, 625440690), (3, 416960460), (4, 312720345), (5, 250176276), (6, 208480230), (7, 178697340), (9, 138986820), (10, 125088138), (12, 104240115), (14, 89348670), (15, 83392092), (18, 69493410), (20, 62544069), (21, 59565780), (27, 46328940), (28, 44674335), (30, 41696046), (35, 35739468), (36, 34746705), (42, 29782890), (45, 27797364), (54, 23164470), (60, 20848023), (63, 19855260), (70, 17869734), (81, 15442980), (83, 15070860), (84, 14891445), (90, 13898682), (105, 11913156), (108, 11582235), (126, 9927630), (135, 9265788), (140, 8934867), (162, 7721490), (166, 7535430), (180, 6949341), (189, 6618420), (210, 5956578), (243, 5147660), (249, 5023620), (252, 4963815), (270, 4632894), (315, 3971052), (324, 3860745), (332, 3767715), (378, 3309210), (405, 3088596), (415, 3014172), (420, 2978289), (443, 2823660), (486, 2573830), (498, 2511810), (540, 2316447), (567, 2206140), (581, 2152980), (630, 1985526), (747, 1674540), (756, 1654605), (810, 1544298), (830, 1507086), (886, 1411830), (945, 1323684), (972, 1286915), (996, 1255905), (1134, 1103070), (1162, 1076490), (1215, 1029532), (1245, 1004724), (1260, 992763), (1329, 941220), (1494, 837270), (1620, 772149), (1660, 753543), (1701, 735380), (1743, 717660), (1772, 705915), (1890, 661842), (2215, 564732), (2241, 558180), (2268, 551535), (2324, 538245), (2430, 514766), (2490, 502362), (2658, 470610), (2835, 441228), (2905, 430596), (2988, 418635), (3101, 403380), (3402, 367690), (3486, 358830), (3735, 334908), (3780, 330921), (3987, 313740), (4430, 282366), (4482, 279090), (4860, 257383), (4980, 251181), (5229, 239220), (5316, 235305), (5670, 220614), (5810, 215298), (6202, 201690), (6645, 188244), (6723, 186060), (6804, 183845), (6972, 179415), (7470, 167454), (7974, 156870), (8505, 147076), (8715, 143532), (8860, 141183), (8964, 139545), (9303, 134460), (10458, 119610), (11205, 111636), (11340, 110307), (11620, 107649), (11961, 104580), (12404, 100845), (13290, 94122), (13446, 93030), (14940, 83727), (15505, 80676), (15687, 79740), (15948, 78435), (17010, 73538), (17430, 71766), (18606, 67230), (19935, 62748), (20169, 62020), (20916, 59805), (22410, 55818), (23922, 52290), (26145, 47844), (26580, 47061), (26892, 46515), (27909, 44820), (31010, 40338), (31374, 39870), (33615, 37212), (34020, 36769), (34860, 35883)]