320791350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 925655040

約数和(自身を除く): 604863690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 79, 107, 110, 115, 138, 150, 158, 165, 214, 230, 237, 253, 275, 321, 330, 345, 395, 474, 506, 535, 550, 575, 642, 690, 759, 790, 825, 869, 1070, 1150, 1177, 1185, 1265, 1518, 1605, 1650, 1725, 1738, 1817, 1975, 2354, 2370, 2461, 2530, 2607, 2675, 3210, 3450, 3531, 3634, 3795, 3950, 4345, 4922, 5214, 5350, 5451, 5885, 5925, 6325, 7062, 7383, 7590, 8025, 8453, 8690, 9085, 10902, 11770, 11850, 12305, 12650, 13035, 14766, 16050, 16906, 17655, 18170, 18975, 19987, 21725, 24610, 25359, 26070, 27071, 27255, 29425, 35310, 36915, 37950, 39974, 42265, 43450, 45425, 50718, 54142, 54510, 58850, 59961, 61525, 65175, 73830, 81213, 84530, 88275, 90850, 92983, 99935, 119922, 123050, 126795, 130350, 135355, 136275, 162426, 176550, 184575, 185966, 194419, 199870, 211325, 253590, 270710, 272550, 278949, 299805, 369150, 388838, 406065, 422650, 464915, 499675, 557898, 583257, 599610, 633975, 676775, 812130, 929830, 972095, 999350, 1166514, 1267950, 1353550, 1394745, 1499025, 1944190, 2030325, 2138609, 2324575, 2789490, 2916285, 2998050, 4060650, 4277218, 4649150, 4860475, 5832570, 6415827, 6973725, 9720950, 10693045, 12831654, 13947450, 14581425, 21386090, 29162850, 32079135, 53465225, 64158270, 106930450, 160395675, 320791350]

約数ペア:

[(1, 320791350), (2, 160395675), (3, 106930450), (5, 64158270), (6, 53465225), (10, 32079135), (11, 29162850), (15, 21386090), (22, 14581425), (23, 13947450), (25, 12831654), (30, 10693045), (33, 9720950), (46, 6973725), (50, 6415827), (55, 5832570), (66, 4860475), (69, 4649150), (75, 4277218), (79, 4060650), (107, 2998050), (110, 2916285), (115, 2789490), (138, 2324575), (150, 2138609), (158, 2030325), (165, 1944190), (214, 1499025), (230, 1394745), (237, 1353550), (253, 1267950), (275, 1166514), (321, 999350), (330, 972095), (345, 929830), (395, 812130), (474, 676775), (506, 633975), (535, 599610), (550, 583257), (575, 557898), (642, 499675), (690, 464915), (759, 422650), (790, 406065), (825, 388838), (869, 369150), (1070, 299805), (1150, 278949), (1177, 272550), (1185, 270710), (1265, 253590), (1518, 211325), (1605, 199870), (1650, 194419), (1725, 185966), (1738, 184575), (1817, 176550), (1975, 162426), (2354, 136275), (2370, 135355), (2461, 130350), (2530, 126795), (2607, 123050), (2675, 119922), (3210, 99935), (3450, 92983), (3531, 90850), (3634, 88275), (3795, 84530), (3950, 81213), (4345, 73830), (4922, 65175), (5214, 61525), (5350, 59961), (5451, 58850), (5885, 54510), (5925, 54142), (6325, 50718), (7062, 45425), (7383, 43450), (7590, 42265), (8025, 39974), (8453, 37950), (8690, 36915), (9085, 35310), (10902, 29425), (11770, 27255), (11850, 27071), (12305, 26070), (12650, 25359), (13035, 24610), (14766, 21725), (16050, 19987), (16906, 18975), (17655, 18170)]