71125200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 180

約数和(自身を含む): 257855520

約数和(自身を除く): 186730320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 859, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1718, 1725, 1800, 1840, 2070, 2300, 2577, 2760, 3312, 3436, 3450, 3600, 4140, 4295, 4600, 5154, 5175, 5520, 6872, 6900, 7731, 8280, 8590, 9200, 10308, 10350, 12885, 13744, 13800, 15462, 16560, 17180, 19757, 20616, 20700, 21475, 25770, 27600, 30924, 34360, 38655, 39514, 41232, 41400, 42950, 51540, 59271, 61848, 64425, 68720, 77310, 79028, 82800, 85900, 98785, 103080, 118542, 123696, 128850, 154620, 158056, 171800, 177813, 193275, 197570, 206160, 237084, 257700, 296355, 309240, 316112, 343600, 355626, 386550, 395140, 474168, 493925, 515400, 592710, 618480, 711252, 773100, 790280, 889065, 948336, 987850, 1030800, 1185420, 1422504, 1481775, 1546200, 1580560, 1778130, 1975700, 2370840, 2845008, 2963550, 3092400, 3556260, 3951400, 4445325, 4741680, 5927100, 7112520, 7902800, 8890650, 11854200, 14225040, 17781300, 23708400, 35562600, 71125200]

約数ペア:

[(1, 71125200), (2, 35562600), (3, 23708400), (4, 17781300), (5, 14225040), (6, 11854200), (8, 8890650), (9, 7902800), (10, 7112520), (12, 5927100), (15, 4741680), (16, 4445325), (18, 3951400), (20, 3556260), (23, 3092400), (24, 2963550), (25, 2845008), (30, 2370840), (36, 1975700), (40, 1778130), (45, 1580560), (46, 1546200), (48, 1481775), (50, 1422504), (60, 1185420), (69, 1030800), (72, 987850), (75, 948336), (80, 889065), (90, 790280), (92, 773100), (100, 711252), (115, 618480), (120, 592710), (138, 515400), (144, 493925), (150, 474168), (180, 395140), (184, 386550), (200, 355626), (207, 343600), (225, 316112), (230, 309240), (240, 296355), (276, 257700), (300, 237084), (345, 206160), (360, 197570), (368, 193275), (400, 177813), (414, 171800), (450, 158056), (460, 154620), (552, 128850), (575, 123696), (600, 118542), (690, 103080), (720, 98785), (828, 85900), (859, 82800), (900, 79028), (920, 77310), (1035, 68720), (1104, 64425), (1150, 61848), (1200, 59271), (1380, 51540), (1656, 42950), (1718, 41400), (1725, 41232), (1800, 39514), (1840, 38655), (2070, 34360), (2300, 30924), (2577, 27600), (2760, 25770), (3312, 21475), (3436, 20700), (3450, 20616), (3600, 19757), (4140, 17180), (4295, 16560), (4600, 15462), (5154, 13800), (5175, 13744), (5520, 12885), (6872, 10350), (6900, 10308), (7731, 9200), (8280, 8590)]