189869280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 448799520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 109, 114, 120, 152, 160, 190, 191, 218, 228, 240, 285, 304, 327, 380, 382, 436, 456, 480, 545, 570, 573, 608, 654, 760, 764, 872, 912, 955, 1090, 1140, 1146, 1308, 1520, 1528, 1635, 1744, 1824, 1910, 2071, 2180, 2280, 2292, 2616, 2865, 3040, 3056, 3270, 3488, 3629, 3820, 4142, 4360, 4560, 4584, 5232, 5730, 6112, 6213, 6540, 7258, 7640, 8284, 8720, 9120, 9168, 10355, 10464, 10887, 11460, 12426, 13080, 14516, 15280, 16568, 17440, 18145, 18336, 20710, 20819, 21774, 22920, 24852, 26160, 29032, 30560, 31065, 33136, 36290, 41420, 41638, 43548, 45840, 49704, 52320, 54435, 58064, 62130, 62457, 66272, 72580, 82840, 83276, 87096, 91680, 99408, 104095, 108870, 116128, 124260, 124914, 145160, 165680, 166552, 174192, 198816, 208190, 217740, 248520, 249828, 290320, 312285, 331360, 333104, 348384, 395561, 416380, 435480, 497040, 499656, 580640, 624570, 666208, 791122, 832760, 870960, 994080, 999312, 1186683, 1249140, 1582244, 1665520, 1741920, 1977805, 1998624, 2373366, 2498280, 3164488, 3331040, 3955610, 4746732, 4996560, 5933415, 6328976, 7911220, 9493464, 9993120, 11866830, 12657952, 15822440, 18986928, 23733660, 31644880, 37973856, 47467320, 63289760, 94934640, 189869280]

約数ペア:

[(1, 189869280), (2, 94934640), (3, 63289760), (4, 47467320), (5, 37973856), (6, 31644880), (8, 23733660), (10, 18986928), (12, 15822440), (15, 12657952), (16, 11866830), (19, 9993120), (20, 9493464), (24, 7911220), (30, 6328976), (32, 5933415), (38, 4996560), (40, 4746732), (48, 3955610), (57, 3331040), (60, 3164488), (76, 2498280), (80, 2373366), (95, 1998624), (96, 1977805), (109, 1741920), (114, 1665520), (120, 1582244), (152, 1249140), (160, 1186683), (190, 999312), (191, 994080), (218, 870960), (228, 832760), (240, 791122), (285, 666208), (304, 624570), (327, 580640), (380, 499656), (382, 497040), (436, 435480), (456, 416380), (480, 395561), (545, 348384), (570, 333104), (573, 331360), (608, 312285), (654, 290320), (760, 249828), (764, 248520), (872, 217740), (912, 208190), (955, 198816), (1090, 174192), (1140, 166552), (1146, 165680), (1308, 145160), (1520, 124914), (1528, 124260), (1635, 116128), (1744, 108870), (1824, 104095), (1910, 99408), (2071, 91680), (2180, 87096), (2280, 83276), (2292, 82840), (2616, 72580), (2865, 66272), (3040, 62457), (3056, 62130), (3270, 58064), (3488, 54435), (3629, 52320), (3820, 49704), (4142, 45840), (4360, 43548), (4560, 41638), (4584, 41420), (5232, 36290), (5730, 33136), (6112, 31065), (6213, 30560), (6540, 29032), (7258, 26160), (7640, 24852), (8284, 22920), (8720, 21774), (9120, 20819), (9168, 20710), (10355, 18336), (10464, 18145), (10887, 17440), (11460, 16568), (12426, 15280), (13080, 14516)]