1187300480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1142

約数の個数: 128

約数和(自身を含む): 3002227200

約数和(自身を除く): 1814926720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 128, 158, 160, 184, 230, 316, 320, 368, 395, 460, 632, 640, 736, 790, 920, 1021, 1264, 1472, 1580, 1817, 1840, 2042, 2528, 2944, 3160, 3634, 3680, 4084, 5056, 5105, 6320, 7268, 7360, 8168, 9085, 10112, 10210, 12640, 14536, 14720, 16336, 18170, 20420, 23483, 25280, 29072, 32672, 36340, 40840, 46966, 50560, 58144, 65344, 72680, 80659, 81680, 93932, 116288, 117415, 130688, 145360, 161318, 163360, 187864, 232576, 234830, 290720, 322636, 326720, 375728, 403295, 469660, 581440, 645272, 653440, 751456, 806590, 939320, 1162880, 1290544, 1502912, 1613180, 1855157, 1878640, 2581088, 3005824, 3226360, 3710314, 3757280, 5162176, 6452720, 7420628, 7514560, 9275785, 10324352, 12905440, 14841256, 15029120, 18551570, 25810880, 29682512, 37103140, 51621760, 59365024, 74206280, 118730048, 148412560, 237460096, 296825120, 593650240, 1187300480]

約数ペア:

[(1, 1187300480), (2, 593650240), (4, 296825120), (5, 237460096), (8, 148412560), (10, 118730048), (16, 74206280), (20, 59365024), (23, 51621760), (32, 37103140), (40, 29682512), (46, 25810880), (64, 18551570), (79, 15029120), (80, 14841256), (92, 12905440), (115, 10324352), (128, 9275785), (158, 7514560), (160, 7420628), (184, 6452720), (230, 5162176), (316, 3757280), (320, 3710314), (368, 3226360), (395, 3005824), (460, 2581088), (632, 1878640), (640, 1855157), (736, 1613180), (790, 1502912), (920, 1290544), (1021, 1162880), (1264, 939320), (1472, 806590), (1580, 751456), (1817, 653440), (1840, 645272), (2042, 581440), (2528, 469660), (2944, 403295), (3160, 375728), (3634, 326720), (3680, 322636), (4084, 290720), (5056, 234830), (5105, 232576), (6320, 187864), (7268, 163360), (7360, 161318), (8168, 145360), (9085, 130688), (10112, 117415), (10210, 116288), (12640, 93932), (14536, 81680), (14720, 80659), (16336, 72680), (18170, 65344), (20420, 58144), (23483, 50560), (25280, 46966), (29072, 40840), (32672, 36340)]