258767460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1248

約数の個数: 240

約数和(自身を含む): 977370240

約数和(自身を除く): 718602780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1201, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2394, 2402, 2565, 2660, 2835, 3078, 3420, 3591, 3603, 3780, 3990, 4788, 4804, 5130, 5670, 5985, 6005, 6156, 7182, 7206, 7695, 7980, 8407, 10260, 10773, 10809, 11340, 11970, 12010, 14364, 14412, 15390, 16814, 17955, 18015, 21546, 21618, 22819, 23940, 24020, 25221, 30780, 32427, 33628, 35910, 36030, 42035, 43092, 43236, 45638, 50442, 53865, 54045, 64854, 68457, 71820, 72060, 75663, 84070, 91276, 97281, 100884, 107730, 108090, 114095, 126105, 129708, 136914, 151326, 159733, 162135, 168140, 194562, 205371, 215460, 216180, 226989, 228190, 252210, 273828, 302652, 319466, 324270, 342285, 378315, 389124, 410742, 453978, 456380, 479199, 486405, 504420, 616113, 638932, 648540, 680967, 684570, 756630, 798665, 821484, 907956, 958398, 972810, 1026855, 1134945, 1232226, 1361934, 1369140, 1437597, 1513260, 1597330, 1848339, 1916796, 1945620, 2053710, 2269890, 2395995, 2464452, 2723868, 2875194, 3080565, 3194660, 3404835, 3696678, 4107420, 4312791, 4539780, 4791990, 5750388, 6161130, 6809670, 7187985, 7393356, 8625582, 9241695, 9583980, 12322260, 12938373, 13619340, 14375970, 17251164, 18483390, 21563955, 25876746, 28751940, 36966780, 43127910, 51753492, 64691865, 86255820, 129383730, 258767460]

約数ペア:

[(1, 258767460), (2, 129383730), (3, 86255820), (4, 64691865), (5, 51753492), (6, 43127910), (7, 36966780), (9, 28751940), (10, 25876746), (12, 21563955), (14, 18483390), (15, 17251164), (18, 14375970), (19, 13619340), (20, 12938373), (21, 12322260), (27, 9583980), (28, 9241695), (30, 8625582), (35, 7393356), (36, 7187985), (38, 6809670), (42, 6161130), (45, 5750388), (54, 4791990), (57, 4539780), (60, 4312791), (63, 4107420), (70, 3696678), (76, 3404835), (81, 3194660), (84, 3080565), (90, 2875194), (95, 2723868), (105, 2464452), (108, 2395995), (114, 2269890), (126, 2053710), (133, 1945620), (135, 1916796), (140, 1848339), (162, 1597330), (171, 1513260), (180, 1437597), (189, 1369140), (190, 1361934), (210, 1232226), (228, 1134945), (252, 1026855), (266, 972810), (270, 958398), (285, 907956), (315, 821484), (324, 798665), (342, 756630), (378, 684570), (380, 680967), (399, 648540), (405, 638932), (420, 616113), (513, 504420), (532, 486405), (540, 479199), (567, 456380), (570, 453978), (630, 410742), (665, 389124), (684, 378315), (756, 342285), (798, 324270), (810, 319466), (855, 302652), (945, 273828), (1026, 252210), (1134, 228190), (1140, 226989), (1197, 216180), (1201, 215460), (1260, 205371), (1330, 194562), (1539, 168140), (1596, 162135), (1620, 159733), (1710, 151326), (1890, 136914), (1995, 129708), (2052, 126105), (2268, 114095), (2394, 108090), (2402, 107730), (2565, 100884), (2660, 97281), (2835, 91276), (3078, 84070), (3420, 75663), (3591, 72060), (3603, 71820), (3780, 68457), (3990, 64854), (4788, 54045), (4804, 53865), (5130, 50442), (5670, 45638), (5985, 43236), (6005, 43092), (6156, 42035), (7182, 36030), (7206, 35910), (7695, 33628), (7980, 32427), (8407, 30780), (10260, 25221), (10773, 24020), (10809, 23940), (11340, 22819), (11970, 21618), (12010, 21546), (14364, 18015), (14412, 17955), (15390, 16814)]