219546960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1353

約数の個数: 160

約数和(自身を含む): 733667328

約数和(自身を除く): 514120368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1283, 1380, 1426, 1488, 1840, 1860, 2139, 2480, 2566, 2760, 2852, 3565, 3720, 3849, 4278, 5132, 5520, 5704, 6415, 7130, 7440, 7698, 8556, 10264, 10695, 11408, 12830, 14260, 15396, 17112, 19245, 20528, 21390, 25660, 28520, 29509, 30792, 34224, 38490, 39773, 42780, 51320, 57040, 59018, 61584, 76980, 79546, 85560, 88527, 102640, 118036, 119319, 147545, 153960, 159092, 171120, 177054, 198865, 236072, 238638, 295090, 307920, 318184, 354108, 397730, 442635, 472144, 477276, 590180, 596595, 636368, 708216, 795460, 885270, 914779, 954552, 1180360, 1193190, 1416432, 1590920, 1770540, 1829558, 1909104, 2360720, 2386380, 2744337, 3181840, 3541080, 3659116, 4573895, 4772760, 5488674, 7082160, 7318232, 9147790, 9545520, 10977348, 13721685, 14636464, 18295580, 21954696, 27443370, 36591160, 43909392, 54886740, 73182320, 109773480, 219546960]

約数ペア:

[(1, 219546960), (2, 109773480), (3, 73182320), (4, 54886740), (5, 43909392), (6, 36591160), (8, 27443370), (10, 21954696), (12, 18295580), (15, 14636464), (16, 13721685), (20, 10977348), (23, 9545520), (24, 9147790), (30, 7318232), (31, 7082160), (40, 5488674), (46, 4772760), (48, 4573895), (60, 3659116), (62, 3541080), (69, 3181840), (80, 2744337), (92, 2386380), (93, 2360720), (115, 1909104), (120, 1829558), (124, 1770540), (138, 1590920), (155, 1416432), (184, 1193190), (186, 1180360), (230, 954552), (240, 914779), (248, 885270), (276, 795460), (310, 708216), (345, 636368), (368, 596595), (372, 590180), (460, 477276), (465, 472144), (496, 442635), (552, 397730), (620, 354108), (690, 318184), (713, 307920), (744, 295090), (920, 238638), (930, 236072), (1104, 198865), (1240, 177054), (1283, 171120), (1380, 159092), (1426, 153960), (1488, 147545), (1840, 119319), (1860, 118036), (2139, 102640), (2480, 88527), (2566, 85560), (2760, 79546), (2852, 76980), (3565, 61584), (3720, 59018), (3849, 57040), (4278, 51320), (5132, 42780), (5520, 39773), (5704, 38490), (6415, 34224), (7130, 30792), (7440, 29509), (7698, 28520), (8556, 25660), (10264, 21390), (10695, 20528), (11408, 19245), (12830, 17112), (14260, 15396)]