258219360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8539}}^1$

素因数の和:8570

約数の個数: 192

約数和(自身を含む): 1032998400

約数和(自身を除く): 774779040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8539, 10080, 15120, 17078, 25617, 30240, 34156, 42695, 51234, 59773, 68312, 76851, 85390, 102468, 119546, 128085, 136624, 153702, 170780, 179319, 204936, 230553, 239092, 256170, 273248, 298865, 307404, 341560, 358638, 384255, 409872, 461106, 478184, 512340, 537957, 597730, 614808, 683120, 717276, 768510, 819744, 896595, 922212, 956368, 1024680, 1075914, 1152765, 1195460, 1229616, 1366240, 1434552, 1537020, 1613871, 1793190, 1844424, 1912736, 2049360, 2151828, 2305530, 2390920, 2459232, 2689785, 2869104, 3074040, 3227742, 3586380, 3688848, 4098720, 4303656, 4611060, 4781840, 5379570, 5738208, 6148080, 6455484, 7172760, 7377696, 8069355, 8607312, 9222120, 9563680, 10759140, 12296160, 12910968, 14345520, 16138710, 17214624, 18444240, 21518280, 25821936, 28691040, 32277420, 36888480, 43036560, 51643872, 64554840, 86073120, 129109680, 258219360]

約数ペア:

[(1, 258219360), (2, 129109680), (3, 86073120), (4, 64554840), (5, 51643872), (6, 43036560), (7, 36888480), (8, 32277420), (9, 28691040), (10, 25821936), (12, 21518280), (14, 18444240), (15, 17214624), (16, 16138710), (18, 14345520), (20, 12910968), (21, 12296160), (24, 10759140), (27, 9563680), (28, 9222120), (30, 8607312), (32, 8069355), (35, 7377696), (36, 7172760), (40, 6455484), (42, 6148080), (45, 5738208), (48, 5379570), (54, 4781840), (56, 4611060), (60, 4303656), (63, 4098720), (70, 3688848), (72, 3586380), (80, 3227742), (84, 3074040), (90, 2869104), (96, 2689785), (105, 2459232), (108, 2390920), (112, 2305530), (120, 2151828), (126, 2049360), (135, 1912736), (140, 1844424), (144, 1793190), (160, 1613871), (168, 1537020), (180, 1434552), (189, 1366240), (210, 1229616), (216, 1195460), (224, 1152765), (240, 1075914), (252, 1024680), (270, 956368), (280, 922212), (288, 896595), (315, 819744), (336, 768510), (360, 717276), (378, 683120), (420, 614808), (432, 597730), (480, 537957), (504, 512340), (540, 478184), (560, 461106), (630, 409872), (672, 384255), (720, 358638), (756, 341560), (840, 307404), (864, 298865), (945, 273248), (1008, 256170), (1080, 239092), (1120, 230553), (1260, 204936), (1440, 179319), (1512, 170780), (1680, 153702), (1890, 136624), (2016, 128085), (2160, 119546), (2520, 102468), (3024, 85390), (3360, 76851), (3780, 68312), (4320, 59773), (5040, 51234), (6048, 42695), (7560, 34156), (8539, 30240), (10080, 25617), (15120, 17078)]