218330640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 240

約数和(自身を含む): 830321856

約数和(自身を除く): 611991216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1021, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2042, 2160, 2376, 2430, 2640, 2673, 2970, 3063, 3240, 3564, 3888, 3960, 4084, 4455, 4752, 4860, 5105, 5346, 5940, 6126, 6480, 7128, 7920, 8168, 8910, 9189, 9720, 10210, 10692, 11231, 11880, 12252, 13365, 14256, 15315, 16336, 17820, 18378, 19440, 20420, 21384, 22462, 23760, 24504, 26730, 27567, 30630, 33693, 35640, 36756, 40840, 42768, 44924, 45945, 49008, 53460, 55134, 56155, 61260, 67386, 71280, 73512, 81680, 82701, 89848, 91890, 101079, 106920, 110268, 112310, 122520, 134772, 137835, 147024, 165402, 168465, 179696, 183780, 202158, 213840, 220536, 224620, 245040, 248103, 269544, 275670, 303237, 330804, 336930, 367560, 404316, 413505, 441072, 449240, 496206, 505395, 539088, 551340, 606474, 661608, 673860, 735120, 808632, 827010, 898480, 909711, 992412, 1010790, 1102680, 1212948, 1240515, 1323216, 1347720, 1516185, 1617264, 1654020, 1819422, 1984824, 2021580, 2205360, 2425896, 2481030, 2695440, 2729133, 3032370, 3308040, 3638844, 3969648, 4043160, 4548555, 4851792, 4962060, 5458266, 6064740, 6616080, 7277688, 8086320, 9097110, 9924120, 10916532, 12129480, 13645665, 14555376, 18194220, 19848240, 21833064, 24258960, 27291330, 36388440, 43666128, 54582660, 72776880, 109165320, 218330640]

約数ペア:

[(1, 218330640), (2, 109165320), (3, 72776880), (4, 54582660), (5, 43666128), (6, 36388440), (8, 27291330), (9, 24258960), (10, 21833064), (11, 19848240), (12, 18194220), (15, 14555376), (16, 13645665), (18, 12129480), (20, 10916532), (22, 9924120), (24, 9097110), (27, 8086320), (30, 7277688), (33, 6616080), (36, 6064740), (40, 5458266), (44, 4962060), (45, 4851792), (48, 4548555), (54, 4043160), (55, 3969648), (60, 3638844), (66, 3308040), (72, 3032370), (80, 2729133), (81, 2695440), (88, 2481030), (90, 2425896), (99, 2205360), (108, 2021580), (110, 1984824), (120, 1819422), (132, 1654020), (135, 1617264), (144, 1516185), (162, 1347720), (165, 1323216), (176, 1240515), (180, 1212948), (198, 1102680), (216, 1010790), (220, 992412), (240, 909711), (243, 898480), (264, 827010), (270, 808632), (297, 735120), (324, 673860), (330, 661608), (360, 606474), (396, 551340), (405, 539088), (432, 505395), (440, 496206), (486, 449240), (495, 441072), (528, 413505), (540, 404316), (594, 367560), (648, 336930), (660, 330804), (720, 303237), (792, 275670), (810, 269544), (880, 248103), (891, 245040), (972, 224620), (990, 220536), (1021, 213840), (1080, 202158), (1188, 183780), (1215, 179696), (1296, 168465), (1320, 165402), (1485, 147024), (1584, 137835), (1620, 134772), (1782, 122520), (1944, 112310), (1980, 110268), (2042, 106920), (2160, 101079), (2376, 91890), (2430, 89848), (2640, 82701), (2673, 81680), (2970, 73512), (3063, 71280), (3240, 67386), (3564, 61260), (3888, 56155), (3960, 55134), (4084, 53460), (4455, 49008), (4752, 45945), (4860, 44924), (5105, 42768), (5346, 40840), (5940, 36756), (6126, 35640), (6480, 33693), (7128, 30630), (7920, 27567), (8168, 26730), (8910, 24504), (9189, 23760), (9720, 22462), (10210, 21384), (10692, 20420), (11231, 19440), (11880, 18378), (12252, 17820), (13365, 16336), (14256, 15315)]