1901502000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1586

約数の個数: 320

約数和(自身を含む): 7112401920

約数和(自身を除く): 5210899920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 125, 135, 138, 144, 150, 180, 184, 200, 207, 216, 225, 230, 240, 250, 270, 276, 300, 345, 360, 368, 375, 400, 414, 432, 450, 460, 500, 540, 552, 575, 600, 621, 675, 690, 720, 750, 828, 900, 920, 1000, 1035, 1080, 1104, 1125, 1150, 1200, 1242, 1350, 1380, 1500, 1531, 1656, 1725, 1800, 1840, 2000, 2070, 2160, 2250, 2300, 2484, 2700, 2760, 2875, 3000, 3062, 3105, 3312, 3375, 3450, 3600, 4140, 4500, 4593, 4600, 4968, 5175, 5400, 5520, 5750, 6000, 6124, 6210, 6750, 6900, 7655, 8280, 8625, 9000, 9186, 9200, 9936, 10350, 10800, 11500, 12248, 12420, 13500, 13779, 13800, 15310, 15525, 16560, 17250, 18000, 18372, 20700, 22965, 23000, 24496, 24840, 25875, 27000, 27558, 27600, 30620, 31050, 34500, 35213, 36744, 38275, 41337, 41400, 45930, 46000, 49680, 51750, 54000, 55116, 61240, 62100, 68895, 69000, 70426, 73488, 76550, 77625, 82674, 82800, 91860, 103500, 105639, 110232, 114825, 122480, 124200, 137790, 138000, 140852, 153100, 155250, 165348, 176065, 183720, 191375, 206685, 207000, 211278, 220464, 229650, 248400, 275580, 281704, 306200, 310500, 316917, 330696, 344475, 352130, 367440, 382750, 413370, 414000, 422556, 459300, 528195, 551160, 563408, 574125, 612400, 621000, 633834, 661392, 688950, 704260, 765500, 826740, 845112, 880325, 918600, 950751, 1033425, 1056390, 1102320, 1148250, 1242000, 1267668, 1377900, 1408520, 1531000, 1584585, 1653480, 1690224, 1722375, 1760650, 1837200, 1901502, 2066850, 2112780, 2296500, 2535336, 2640975, 2755800, 2817040, 3062000, 3169170, 3306960, 3444750, 3521300, 3803004, 4133700, 4225560, 4401625, 4593000, 4753755, 5070672, 5167125, 5281950, 5511600, 6338340, 6889500, 7042600, 7606008, 7922925, 8267400, 8451120, 8803250, 9186000, 9507510, 10334250, 10563900, 12676680, 13204875, 13779000, 14085200, 15212016, 15845850, 16534800, 17606500, 19015020, 20668500, 21127800, 23768775, 25353360, 26409750, 27558000, 31691700, 35213000, 38030040, 39614625, 41337000, 42255600, 47537550, 52819500, 63383400, 70426000, 76060080, 79229250, 82674000, 95075100, 105639000, 118843875, 126766800, 158458500, 190150200, 211278000, 237687750, 316917000, 380300400, 475375500, 633834000, 950751000, 1901502000]

約数ペア:

[(1, 1901502000), (2, 950751000), (3, 633834000), (4, 475375500), (5, 380300400), (6, 316917000), (8, 237687750), (9, 211278000), (10, 190150200), (12, 158458500), (15, 126766800), (16, 118843875), (18, 105639000), (20, 95075100), (23, 82674000), (24, 79229250), (25, 76060080), (27, 70426000), (30, 63383400), (36, 52819500), (40, 47537550), (45, 42255600), (46, 41337000), (48, 39614625), (50, 38030040), (54, 35213000), (60, 31691700), (69, 27558000), (72, 26409750), (75, 25353360), (80, 23768775), (90, 21127800), (92, 20668500), (100, 19015020), (108, 17606500), (115, 16534800), (120, 15845850), (125, 15212016), (135, 14085200), (138, 13779000), (144, 13204875), (150, 12676680), (180, 10563900), (184, 10334250), (200, 9507510), (207, 9186000), (216, 8803250), (225, 8451120), (230, 8267400), (240, 7922925), (250, 7606008), (270, 7042600), (276, 6889500), (300, 6338340), (345, 5511600), (360, 5281950), (368, 5167125), (375, 5070672), (400, 4753755), (414, 4593000), (432, 4401625), (450, 4225560), (460, 4133700), (500, 3803004), (540, 3521300), (552, 3444750), (575, 3306960), (600, 3169170), (621, 3062000), (675, 2817040), (690, 2755800), (720, 2640975), (750, 2535336), (828, 2296500), (900, 2112780), (920, 2066850), (1000, 1901502), (1035, 1837200), (1080, 1760650), (1104, 1722375), (1125, 1690224), (1150, 1653480), (1200, 1584585), (1242, 1531000), (1350, 1408520), (1380, 1377900), (1500, 1267668), (1531, 1242000), (1656, 1148250), (1725, 1102320), (1800, 1056390), (1840, 1033425), (2000, 950751), (2070, 918600), (2160, 880325), (2250, 845112), (2300, 826740), (2484, 765500), (2700, 704260), (2760, 688950), (2875, 661392), (3000, 633834), (3062, 621000), (3105, 612400), (3312, 574125), (3375, 563408), (3450, 551160), (3600, 528195), (4140, 459300), (4500, 422556), (4593, 414000), (4600, 413370), (4968, 382750), (5175, 367440), (5400, 352130), (5520, 344475), (5750, 330696), (6000, 316917), (6124, 310500), (6210, 306200), (6750, 281704), (6900, 275580), (7655, 248400), (8280, 229650), (8625, 220464), (9000, 211278), (9186, 207000), (9200, 206685), (9936, 191375), (10350, 183720), (10800, 176065), (11500, 165348), (12248, 155250), (12420, 153100), (13500, 140852), (13779, 138000), (13800, 137790), (15310, 124200), (15525, 122480), (16560, 114825), (17250, 110232), (18000, 105639), (18372, 103500), (20700, 91860), (22965, 82800), (23000, 82674), (24496, 77625), (24840, 76550), (25875, 73488), (27000, 70426), (27558, 69000), (27600, 68895), (30620, 62100), (31050, 61240), (34500, 55116), (35213, 54000), (36744, 51750), (38275, 49680), (41337, 46000), (41400, 45930)]