219871080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4312

約数の個数: 192

約数和(自身を含む): 839704320

約数和(自身を除く): 619833240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4271, 4290, 4680, 5148, 5720, 6435, 8542, 8580, 10296, 12813, 12870, 17084, 17160, 21355, 25626, 25740, 34168, 38439, 42710, 46981, 51252, 51480, 55523, 64065, 76878, 85420, 93962, 102504, 111046, 128130, 140943, 153756, 166569, 170840, 187924, 192195, 222092, 234905, 256260, 277615, 281886, 307512, 333138, 375848, 384390, 422829, 444184, 469810, 499707, 512520, 555230, 563772, 610753, 666276, 704715, 768780, 832845, 845658, 939620, 999414, 1110460, 1127544, 1221506, 1332552, 1409430, 1537560, 1665690, 1691316, 1832259, 1879240, 1998828, 2114145, 2220920, 2443012, 2498535, 2818860, 3053765, 3331380, 3382632, 3664518, 3997656, 4228290, 4886024, 4997070, 5496777, 5637720, 6107530, 6662760, 7329036, 8456580, 9161295, 9994140, 10993554, 12215060, 14658072, 16913160, 18322590, 19988280, 21987108, 24430120, 27483885, 36645180, 43974216, 54967770, 73290360, 109935540, 219871080]

約数ペア:

[(1, 219871080), (2, 109935540), (3, 73290360), (4, 54967770), (5, 43974216), (6, 36645180), (8, 27483885), (9, 24430120), (10, 21987108), (11, 19988280), (12, 18322590), (13, 16913160), (15, 14658072), (18, 12215060), (20, 10993554), (22, 9994140), (24, 9161295), (26, 8456580), (30, 7329036), (33, 6662760), (36, 6107530), (39, 5637720), (40, 5496777), (44, 4997070), (45, 4886024), (52, 4228290), (55, 3997656), (60, 3664518), (65, 3382632), (66, 3331380), (72, 3053765), (78, 2818860), (88, 2498535), (90, 2443012), (99, 2220920), (104, 2114145), (110, 1998828), (117, 1879240), (120, 1832259), (130, 1691316), (132, 1665690), (143, 1537560), (156, 1409430), (165, 1332552), (180, 1221506), (195, 1127544), (198, 1110460), (220, 999414), (234, 939620), (260, 845658), (264, 832845), (286, 768780), (312, 704715), (330, 666276), (360, 610753), (390, 563772), (396, 555230), (429, 512520), (440, 499707), (468, 469810), (495, 444184), (520, 422829), (572, 384390), (585, 375848), (660, 333138), (715, 307512), (780, 281886), (792, 277615), (858, 256260), (936, 234905), (990, 222092), (1144, 192195), (1170, 187924), (1287, 170840), (1320, 166569), (1430, 153756), (1560, 140943), (1716, 128130), (1980, 111046), (2145, 102504), (2340, 93962), (2574, 85420), (2860, 76878), (3432, 64065), (3960, 55523), (4271, 51480), (4290, 51252), (4680, 46981), (5148, 42710), (5720, 38439), (6435, 34168), (8542, 25740), (8580, 25626), (10296, 21355), (12813, 17160), (12870, 17084)]