220539840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 224

約数和(自身を含む): 750539520

約数和(自身を除く): 529999680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 107, 113, 114, 120, 152, 160, 190, 192, 214, 226, 228, 240, 285, 304, 320, 321, 339, 380, 428, 452, 456, 480, 535, 565, 570, 608, 642, 678, 760, 856, 904, 912, 960, 1070, 1130, 1140, 1216, 1284, 1356, 1520, 1605, 1695, 1712, 1808, 1824, 2033, 2140, 2147, 2260, 2280, 2568, 2712, 3040, 3210, 3390, 3424, 3616, 3648, 4066, 4280, 4294, 4520, 4560, 5136, 5424, 6080, 6099, 6420, 6441, 6780, 6848, 7232, 8132, 8560, 8588, 9040, 9120, 10165, 10272, 10735, 10848, 12091, 12198, 12840, 12882, 13560, 16264, 17120, 17176, 18080, 18240, 20330, 20544, 21470, 21696, 24182, 24396, 25680, 25764, 27120, 30495, 32205, 32528, 34240, 34352, 36160, 36273, 40660, 42940, 48364, 48792, 51360, 51528, 54240, 60455, 60990, 64410, 65056, 68704, 72546, 81320, 85880, 96728, 97584, 102720, 103056, 108480, 120910, 121980, 128820, 130112, 137408, 145092, 162640, 171760, 181365, 193456, 195168, 206112, 229729, 241820, 243960, 257640, 290184, 325280, 343520, 362730, 386912, 390336, 412224, 459458, 483640, 487920, 515280, 580368, 650560, 687040, 689187, 725460, 773824, 918916, 967280, 975840, 1030560, 1148645, 1160736, 1378374, 1450920, 1837832, 1934560, 1951680, 2061120, 2297290, 2321472, 2756748, 2901840, 3445935, 3675664, 3869120, 4594580, 5513496, 5803680, 6891870, 7351328, 9189160, 11026992, 11607360, 13783740, 14702656, 18378320, 22053984, 27567480, 36756640, 44107968, 55134960, 73513280, 110269920, 220539840]

約数ペア:

[(1, 220539840), (2, 110269920), (3, 73513280), (4, 55134960), (5, 44107968), (6, 36756640), (8, 27567480), (10, 22053984), (12, 18378320), (15, 14702656), (16, 13783740), (19, 11607360), (20, 11026992), (24, 9189160), (30, 7351328), (32, 6891870), (38, 5803680), (40, 5513496), (48, 4594580), (57, 3869120), (60, 3675664), (64, 3445935), (76, 2901840), (80, 2756748), (95, 2321472), (96, 2297290), (107, 2061120), (113, 1951680), (114, 1934560), (120, 1837832), (152, 1450920), (160, 1378374), (190, 1160736), (192, 1148645), (214, 1030560), (226, 975840), (228, 967280), (240, 918916), (285, 773824), (304, 725460), (320, 689187), (321, 687040), (339, 650560), (380, 580368), (428, 515280), (452, 487920), (456, 483640), (480, 459458), (535, 412224), (565, 390336), (570, 386912), (608, 362730), (642, 343520), (678, 325280), (760, 290184), (856, 257640), (904, 243960), (912, 241820), (960, 229729), (1070, 206112), (1130, 195168), (1140, 193456), (1216, 181365), (1284, 171760), (1356, 162640), (1520, 145092), (1605, 137408), (1695, 130112), (1712, 128820), (1808, 121980), (1824, 120910), (2033, 108480), (2140, 103056), (2147, 102720), (2260, 97584), (2280, 96728), (2568, 85880), (2712, 81320), (3040, 72546), (3210, 68704), (3390, 65056), (3424, 64410), (3616, 60990), (3648, 60455), (4066, 54240), (4280, 51528), (4294, 51360), (4520, 48792), (4560, 48364), (5136, 42940), (5424, 40660), (6080, 36273), (6099, 36160), (6420, 34352), (6441, 34240), (6780, 32528), (6848, 32205), (7232, 30495), (8132, 27120), (8560, 25764), (8588, 25680), (9040, 24396), (9120, 24182), (10165, 21696), (10272, 21470), (10735, 20544), (10848, 20330), (12091, 18240), (12198, 18080), (12840, 17176), (12882, 17120), (13560, 16264)]