219375840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 745500672

約数和(自身を除く): 526124832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 641, 690, 713, 736, 744, 920, 930, 992, 1104, 1240, 1282, 1380, 1426, 1488, 1840, 1860, 1923, 2139, 2208, 2480, 2564, 2760, 2852, 2976, 3205, 3565, 3680, 3720, 3846, 4278, 4960, 5128, 5520, 5704, 6410, 7130, 7440, 7692, 8556, 9615, 10256, 10695, 11040, 11408, 12820, 14260, 14743, 14880, 15384, 17112, 19230, 19871, 20512, 21390, 22816, 25640, 28520, 29486, 30768, 34224, 38460, 39742, 42780, 44229, 51280, 57040, 58972, 59613, 61536, 68448, 73715, 76920, 79484, 85560, 88458, 99355, 102560, 114080, 117944, 119226, 147430, 153840, 158968, 171120, 176916, 198710, 221145, 235888, 238452, 294860, 298065, 307680, 317936, 342240, 353832, 397420, 442290, 457033, 471776, 476904, 589720, 596130, 635872, 707664, 794840, 884580, 914066, 953808, 1179440, 1192260, 1371099, 1415328, 1589680, 1769160, 1828132, 1907616, 2285165, 2358880, 2384520, 2742198, 3179360, 3538320, 3656264, 4570330, 4769040, 5484396, 6855495, 7076640, 7312528, 9140660, 9538080, 10968792, 13710990, 14625056, 18281320, 21937584, 27421980, 36562640, 43875168, 54843960, 73125280, 109687920, 219375840]

約数ペア:

[(1, 219375840), (2, 109687920), (3, 73125280), (4, 54843960), (5, 43875168), (6, 36562640), (8, 27421980), (10, 21937584), (12, 18281320), (15, 14625056), (16, 13710990), (20, 10968792), (23, 9538080), (24, 9140660), (30, 7312528), (31, 7076640), (32, 6855495), (40, 5484396), (46, 4769040), (48, 4570330), (60, 3656264), (62, 3538320), (69, 3179360), (80, 2742198), (92, 2384520), (93, 2358880), (96, 2285165), (115, 1907616), (120, 1828132), (124, 1769160), (138, 1589680), (155, 1415328), (160, 1371099), (184, 1192260), (186, 1179440), (230, 953808), (240, 914066), (248, 884580), (276, 794840), (310, 707664), (345, 635872), (368, 596130), (372, 589720), (460, 476904), (465, 471776), (480, 457033), (496, 442290), (552, 397420), (620, 353832), (641, 342240), (690, 317936), (713, 307680), (736, 298065), (744, 294860), (920, 238452), (930, 235888), (992, 221145), (1104, 198710), (1240, 176916), (1282, 171120), (1380, 158968), (1426, 153840), (1488, 147430), (1840, 119226), (1860, 117944), (1923, 114080), (2139, 102560), (2208, 99355), (2480, 88458), (2564, 85560), (2760, 79484), (2852, 76920), (2976, 73715), (3205, 68448), (3565, 61536), (3680, 59613), (3720, 58972), (3846, 57040), (4278, 51280), (4960, 44229), (5128, 42780), (5520, 39742), (5704, 38460), (6410, 34224), (7130, 30768), (7440, 29486), (7692, 28520), (8556, 25640), (9615, 22816), (10256, 21390), (10695, 20512), (11040, 19871), (11408, 19230), (12820, 17112), (14260, 15384), (14743, 14880)]