220672080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:343

約数の個数: 240

約数和(自身を含む): 805037760

約数和(自身を除く): 584365680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 283, 285, 304, 342, 360, 361, 380, 432, 456, 513, 540, 566, 570, 684, 720, 722, 760, 849, 855, 912, 1026, 1080, 1083, 1132, 1140, 1368, 1415, 1444, 1520, 1698, 1710, 1805, 2052, 2160, 2166, 2264, 2280, 2547, 2565, 2736, 2830, 2888, 3249, 3396, 3420, 3610, 4104, 4245, 4332, 4528, 4560, 5094, 5130, 5377, 5415, 5660, 5776, 6498, 6792, 6840, 7220, 7641, 8208, 8490, 8664, 9747, 10188, 10260, 10754, 10830, 11320, 12735, 12996, 13584, 13680, 14440, 15282, 16131, 16245, 16980, 17328, 19494, 20376, 20520, 21508, 21660, 22640, 25470, 25992, 26885, 28880, 30564, 32262, 32490, 33960, 38205, 38988, 40752, 41040, 43016, 43320, 48393, 48735, 50940, 51984, 53770, 61128, 64524, 64980, 67920, 76410, 77976, 80655, 86032, 86640, 96786, 97470, 101880, 102163, 107540, 122256, 129048, 129960, 145179, 152820, 155952, 161310, 193572, 194940, 203760, 204326, 215080, 241965, 258096, 259920, 290358, 305640, 306489, 322620, 387144, 389880, 408652, 430160, 483930, 510815, 580716, 611280, 612978, 645240, 725895, 774288, 779760, 817304, 919467, 967860, 1021630, 1161432, 1225956, 1290480, 1451790, 1532445, 1634608, 1838934, 1935720, 2043260, 2322864, 2451912, 2758401, 2903580, 3064890, 3677868, 3871440, 4086520, 4597335, 4903824, 5516802, 5807160, 6129780, 7355736, 8173040, 9194670, 11033604, 11614320, 12259560, 13792005, 14711472, 18389340, 22067208, 24519120, 27584010, 36778680, 44134416, 55168020, 73557360, 110336040, 220672080]

約数ペア:

[(1, 220672080), (2, 110336040), (3, 73557360), (4, 55168020), (5, 44134416), (6, 36778680), (8, 27584010), (9, 24519120), (10, 22067208), (12, 18389340), (15, 14711472), (16, 13792005), (18, 12259560), (19, 11614320), (20, 11033604), (24, 9194670), (27, 8173040), (30, 7355736), (36, 6129780), (38, 5807160), (40, 5516802), (45, 4903824), (48, 4597335), (54, 4086520), (57, 3871440), (60, 3677868), (72, 3064890), (76, 2903580), (80, 2758401), (90, 2451912), (95, 2322864), (108, 2043260), (114, 1935720), (120, 1838934), (135, 1634608), (144, 1532445), (152, 1451790), (171, 1290480), (180, 1225956), (190, 1161432), (216, 1021630), (228, 967860), (240, 919467), (270, 817304), (283, 779760), (285, 774288), (304, 725895), (342, 645240), (360, 612978), (361, 611280), (380, 580716), (432, 510815), (456, 483930), (513, 430160), (540, 408652), (566, 389880), (570, 387144), (684, 322620), (720, 306489), (722, 305640), (760, 290358), (849, 259920), (855, 258096), (912, 241965), (1026, 215080), (1080, 204326), (1083, 203760), (1132, 194940), (1140, 193572), (1368, 161310), (1415, 155952), (1444, 152820), (1520, 145179), (1698, 129960), (1710, 129048), (1805, 122256), (2052, 107540), (2160, 102163), (2166, 101880), (2264, 97470), (2280, 96786), (2547, 86640), (2565, 86032), (2736, 80655), (2830, 77976), (2888, 76410), (3249, 67920), (3396, 64980), (3420, 64524), (3610, 61128), (4104, 53770), (4245, 51984), (4332, 50940), (4528, 48735), (4560, 48393), (5094, 43320), (5130, 43016), (5377, 41040), (5415, 40752), (5660, 38988), (5776, 38205), (6498, 33960), (6792, 32490), (6840, 32262), (7220, 30564), (7641, 28880), (8208, 26885), (8490, 25992), (8664, 25470), (9747, 22640), (10188, 21660), (10260, 21508), (10754, 20520), (10830, 20376), (11320, 19494), (12735, 17328), (12996, 16980), (13584, 16245), (13680, 16131), (14440, 15282)]