15873000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 256

約数和(自身を含む): 59754240

約数和(自身を除く): 43881240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 37, 39, 40, 44, 50, 52, 55, 60, 65, 66, 74, 75, 78, 88, 100, 104, 110, 111, 120, 125, 130, 132, 143, 148, 150, 156, 165, 185, 195, 200, 220, 222, 250, 260, 264, 275, 286, 296, 300, 312, 325, 330, 370, 375, 390, 407, 429, 440, 444, 481, 500, 520, 550, 555, 572, 600, 650, 660, 715, 740, 750, 780, 814, 825, 858, 888, 925, 962, 975, 1000, 1100, 1110, 1144, 1221, 1300, 1320, 1375, 1430, 1443, 1480, 1500, 1560, 1625, 1628, 1650, 1716, 1850, 1924, 1950, 2035, 2145, 2200, 2220, 2405, 2442, 2600, 2750, 2775, 2860, 2886, 3000, 3250, 3256, 3300, 3432, 3575, 3700, 3848, 3900, 4070, 4125, 4290, 4440, 4625, 4810, 4875, 4884, 5291, 5500, 5550, 5720, 5772, 6105, 6500, 6600, 7150, 7215, 7400, 7800, 8140, 8250, 8580, 9250, 9620, 9750, 9768, 10175, 10582, 10725, 11000, 11100, 11544, 12025, 12210, 13000, 13875, 14300, 14430, 15873, 16280, 16500, 17160, 17875, 18500, 19240, 19500, 20350, 21164, 21450, 22200, 24050, 24420, 26455, 27750, 28600, 28860, 30525, 31746, 33000, 35750, 36075, 37000, 39000, 40700, 42328, 42900, 48100, 48840, 50875, 52910, 53625, 55500, 57720, 60125, 61050, 63492, 71500, 72150, 79365, 81400, 85800, 96200, 101750, 105820, 107250, 111000, 120250, 122100, 126984, 132275, 143000, 144300, 152625, 158730, 180375, 203500, 211640, 214500, 240500, 244200, 264550, 288600, 305250, 317460, 360750, 396825, 407000, 429000, 481000, 529100, 610500, 634920, 661375, 721500, 793650, 1058200, 1221000, 1322750, 1443000, 1587300, 1984125, 2645500, 3174600, 3968250, 5291000, 7936500, 15873000]

約数ペア:

[(1, 15873000), (2, 7936500), (3, 5291000), (4, 3968250), (5, 3174600), (6, 2645500), (8, 1984125), (10, 1587300), (11, 1443000), (12, 1322750), (13, 1221000), (15, 1058200), (20, 793650), (22, 721500), (24, 661375), (25, 634920), (26, 610500), (30, 529100), (33, 481000), (37, 429000), (39, 407000), (40, 396825), (44, 360750), (50, 317460), (52, 305250), (55, 288600), (60, 264550), (65, 244200), (66, 240500), (74, 214500), (75, 211640), (78, 203500), (88, 180375), (100, 158730), (104, 152625), (110, 144300), (111, 143000), (120, 132275), (125, 126984), (130, 122100), (132, 120250), (143, 111000), (148, 107250), (150, 105820), (156, 101750), (165, 96200), (185, 85800), (195, 81400), (200, 79365), (220, 72150), (222, 71500), (250, 63492), (260, 61050), (264, 60125), (275, 57720), (286, 55500), (296, 53625), (300, 52910), (312, 50875), (325, 48840), (330, 48100), (370, 42900), (375, 42328), (390, 40700), (407, 39000), (429, 37000), (440, 36075), (444, 35750), (481, 33000), (500, 31746), (520, 30525), (550, 28860), (555, 28600), (572, 27750), (600, 26455), (650, 24420), (660, 24050), (715, 22200), (740, 21450), (750, 21164), (780, 20350), (814, 19500), (825, 19240), (858, 18500), (888, 17875), (925, 17160), (962, 16500), (975, 16280), (1000, 15873), (1100, 14430), (1110, 14300), (1144, 13875), (1221, 13000), (1300, 12210), (1320, 12025), (1375, 11544), (1430, 11100), (1443, 11000), (1480, 10725), (1500, 10582), (1560, 10175), (1625, 9768), (1628, 9750), (1650, 9620), (1716, 9250), (1850, 8580), (1924, 8250), (1950, 8140), (2035, 7800), (2145, 7400), (2200, 7215), (2220, 7150), (2405, 6600), (2442, 6500), (2600, 6105), (2750, 5772), (2775, 5720), (2860, 5550), (2886, 5500), (3000, 5291), (3250, 4884), (3256, 4875), (3300, 4810), (3432, 4625), (3575, 4440), (3700, 4290), (3848, 4125), (3900, 4070)]