82703880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:948

約数の個数: 192

約数和(自身を含む): 315843840

約数和(自身を除く): 233139960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 887, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1774, 2072, 2220, 2331, 2520, 2590, 2661, 2664, 3108, 3330, 3548, 3885, 4435, 4440, 4662, 5180, 5322, 6209, 6216, 6660, 7096, 7770, 7983, 8870, 9324, 10360, 10644, 11655, 12418, 13305, 13320, 15540, 15966, 17740, 18627, 18648, 21288, 23310, 24836, 26610, 31045, 31080, 31932, 32819, 35480, 37254, 39915, 46620, 49672, 53220, 55881, 62090, 63864, 65638, 74508, 79830, 93135, 93240, 98457, 106440, 111762, 124180, 131276, 149016, 159660, 164095, 186270, 196914, 223524, 229733, 248360, 262552, 279405, 295371, 319320, 328190, 372540, 393828, 447048, 459466, 492285, 558810, 590742, 656380, 689199, 745080, 787656, 918932, 984570, 1117620, 1148665, 1181484, 1312760, 1378398, 1476855, 1837864, 1969140, 2067597, 2235240, 2297330, 2362968, 2756796, 2953710, 3445995, 3938280, 4135194, 4594660, 5513592, 5907420, 6891990, 8270388, 9189320, 10337985, 11814840, 13783980, 16540776, 20675970, 27567960, 41351940, 82703880]

約数ペア:

[(1, 82703880), (2, 41351940), (3, 27567960), (4, 20675970), (5, 16540776), (6, 13783980), (7, 11814840), (8, 10337985), (9, 9189320), (10, 8270388), (12, 6891990), (14, 5907420), (15, 5513592), (18, 4594660), (20, 4135194), (21, 3938280), (24, 3445995), (28, 2953710), (30, 2756796), (35, 2362968), (36, 2297330), (37, 2235240), (40, 2067597), (42, 1969140), (45, 1837864), (56, 1476855), (60, 1378398), (63, 1312760), (70, 1181484), (72, 1148665), (74, 1117620), (84, 984570), (90, 918932), (105, 787656), (111, 745080), (120, 689199), (126, 656380), (140, 590742), (148, 558810), (168, 492285), (180, 459466), (185, 447048), (210, 393828), (222, 372540), (252, 328190), (259, 319320), (280, 295371), (296, 279405), (315, 262552), (333, 248360), (360, 229733), (370, 223524), (420, 196914), (444, 186270), (504, 164095), (518, 159660), (555, 149016), (630, 131276), (666, 124180), (740, 111762), (777, 106440), (840, 98457), (887, 93240), (888, 93135), (1036, 79830), (1110, 74508), (1260, 65638), (1295, 63864), (1332, 62090), (1480, 55881), (1554, 53220), (1665, 49672), (1774, 46620), (2072, 39915), (2220, 37254), (2331, 35480), (2520, 32819), (2590, 31932), (2661, 31080), (2664, 31045), (3108, 26610), (3330, 24836), (3548, 23310), (3885, 21288), (4435, 18648), (4440, 18627), (4662, 17740), (5180, 15966), (5322, 15540), (6209, 13320), (6216, 13305), (6660, 12418), (7096, 11655), (7770, 10644), (7983, 10360), (8870, 9324)]