76487880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 283668480

約数和(自身を除く): 207180600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 37, 40, 42, 46, 56, 60, 69, 70, 74, 84, 92, 105, 107, 111, 115, 120, 138, 140, 148, 161, 168, 184, 185, 210, 214, 222, 230, 259, 276, 280, 296, 321, 322, 345, 370, 420, 428, 444, 460, 483, 518, 535, 552, 555, 642, 644, 690, 740, 749, 777, 805, 840, 851, 856, 888, 920, 966, 1036, 1070, 1110, 1284, 1288, 1295, 1380, 1480, 1498, 1554, 1605, 1610, 1702, 1932, 2072, 2140, 2220, 2247, 2415, 2461, 2553, 2568, 2590, 2760, 2996, 3108, 3210, 3220, 3404, 3745, 3864, 3885, 3959, 4255, 4280, 4440, 4494, 4830, 4922, 5106, 5180, 5957, 5992, 6216, 6420, 6440, 6808, 7383, 7490, 7770, 7918, 8510, 8988, 9660, 9844, 10212, 10360, 11235, 11877, 11914, 12305, 12765, 12840, 14766, 14980, 15540, 15836, 17020, 17227, 17871, 17976, 19320, 19688, 19795, 20424, 22470, 23754, 23828, 24610, 25530, 27713, 29532, 29785, 29960, 31080, 31672, 34040, 34454, 35742, 36915, 39590, 44940, 47508, 47656, 49220, 51060, 51681, 55426, 59064, 59385, 59570, 68908, 71484, 73830, 79180, 83139, 86135, 89355, 89880, 91057, 95016, 98440, 102120, 103362, 110852, 118770, 119140, 137816, 138565, 142968, 147660, 158360, 166278, 172270, 178710, 182114, 206724, 221704, 237540, 238280, 258405, 273171, 277130, 295320, 332556, 344540, 357420, 364228, 413448, 415695, 455285, 475080, 516810, 546342, 554260, 637399, 665112, 689080, 714840, 728456, 831390, 910570, 1033620, 1092684, 1108520, 1274798, 1365855, 1662780, 1821140, 1912197, 2067240, 2185368, 2549596, 2731710, 3186995, 3325560, 3642280, 3824394, 5099192, 5463420, 6373990, 7648788, 9560985, 10926840, 12747980, 15297576, 19121970, 25495960, 38243940, 76487880]

約数ペア:

[(1, 76487880), (2, 38243940), (3, 25495960), (4, 19121970), (5, 15297576), (6, 12747980), (7, 10926840), (8, 9560985), (10, 7648788), (12, 6373990), (14, 5463420), (15, 5099192), (20, 3824394), (21, 3642280), (23, 3325560), (24, 3186995), (28, 2731710), (30, 2549596), (35, 2185368), (37, 2067240), (40, 1912197), (42, 1821140), (46, 1662780), (56, 1365855), (60, 1274798), (69, 1108520), (70, 1092684), (74, 1033620), (84, 910570), (92, 831390), (105, 728456), (107, 714840), (111, 689080), (115, 665112), (120, 637399), (138, 554260), (140, 546342), (148, 516810), (161, 475080), (168, 455285), (184, 415695), (185, 413448), (210, 364228), (214, 357420), (222, 344540), (230, 332556), (259, 295320), (276, 277130), (280, 273171), (296, 258405), (321, 238280), (322, 237540), (345, 221704), (370, 206724), (420, 182114), (428, 178710), (444, 172270), (460, 166278), (483, 158360), (518, 147660), (535, 142968), (552, 138565), (555, 137816), (642, 119140), (644, 118770), (690, 110852), (740, 103362), (749, 102120), (777, 98440), (805, 95016), (840, 91057), (851, 89880), (856, 89355), (888, 86135), (920, 83139), (966, 79180), (1036, 73830), (1070, 71484), (1110, 68908), (1284, 59570), (1288, 59385), (1295, 59064), (1380, 55426), (1480, 51681), (1498, 51060), (1554, 49220), (1605, 47656), (1610, 47508), (1702, 44940), (1932, 39590), (2072, 36915), (2140, 35742), (2220, 34454), (2247, 34040), (2415, 31672), (2461, 31080), (2553, 29960), (2568, 29785), (2590, 29532), (2760, 27713), (2996, 25530), (3108, 24610), (3210, 23828), (3220, 23754), (3404, 22470), (3745, 20424), (3864, 19795), (3885, 19688), (3959, 19320), (4255, 17976), (4280, 17871), (4440, 17227), (4494, 17020), (4830, 15836), (4922, 15540), (5106, 14980), (5180, 14766), (5957, 12840), (5992, 12765), (6216, 12305), (6420, 11914), (6440, 11877), (6808, 11235), (7383, 10360), (7490, 10212), (7770, 9844), (7918, 9660), (8510, 8988)]