19305000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 320

約数和(自身を含む): 78724800

約数和(自身を除く): 59419800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 25, 26, 27, 30, 33, 36, 39, 40, 44, 45, 50, 52, 54, 55, 60, 65, 66, 72, 75, 78, 88, 90, 99, 100, 104, 108, 110, 117, 120, 125, 130, 132, 135, 143, 150, 156, 165, 180, 195, 198, 200, 216, 220, 225, 234, 250, 260, 264, 270, 275, 286, 297, 300, 312, 325, 330, 351, 360, 375, 390, 396, 429, 440, 450, 468, 495, 500, 520, 540, 550, 572, 585, 594, 600, 625, 650, 660, 675, 702, 715, 750, 780, 792, 825, 858, 900, 936, 975, 990, 1000, 1080, 1100, 1125, 1144, 1170, 1188, 1250, 1287, 1300, 1320, 1350, 1375, 1404, 1430, 1485, 1500, 1560, 1625, 1650, 1716, 1755, 1800, 1875, 1950, 1980, 2145, 2200, 2250, 2340, 2376, 2475, 2500, 2574, 2600, 2700, 2750, 2808, 2860, 2925, 2970, 3000, 3250, 3300, 3375, 3432, 3510, 3575, 3750, 3861, 3900, 3960, 4125, 4290, 4500, 4680, 4875, 4950, 5000, 5148, 5400, 5500, 5625, 5720, 5850, 5940, 6435, 6500, 6600, 6750, 6875, 7020, 7150, 7425, 7500, 7722, 7800, 8125, 8250, 8580, 8775, 9000, 9750, 9900, 10296, 10725, 11000, 11250, 11700, 11880, 12375, 12870, 13000, 13500, 13750, 14040, 14300, 14625, 14850, 15000, 15444, 16250, 16500, 16875, 17160, 17550, 17875, 19305, 19500, 19800, 20625, 21450, 22500, 23400, 24375, 24750, 25740, 27000, 27500, 28600, 29250, 29700, 30888, 32175, 32500, 33000, 33750, 35100, 35750, 37125, 38610, 39000, 41250, 42900, 43875, 45000, 48750, 49500, 51480, 53625, 55000, 58500, 59400, 61875, 64350, 65000, 67500, 70200, 71500, 73125, 74250, 77220, 82500, 85800, 87750, 89375, 96525, 97500, 99000, 107250, 117000, 123750, 128700, 135000, 143000, 146250, 148500, 154440, 160875, 165000, 175500, 178750, 185625, 193050, 195000, 214500, 219375, 247500, 257400, 268125, 292500, 297000, 321750, 351000, 357500, 371250, 386100, 429000, 438750, 482625, 495000, 536250, 585000, 643500, 715000, 742500, 772200, 804375, 877500, 965250, 1072500, 1287000, 1485000, 1608750, 1755000, 1930500, 2145000, 2413125, 3217500, 3861000, 4826250, 6435000, 9652500, 19305000]

約数ペア:

[(1, 19305000), (2, 9652500), (3, 6435000), (4, 4826250), (5, 3861000), (6, 3217500), (8, 2413125), (9, 2145000), (10, 1930500), (11, 1755000), (12, 1608750), (13, 1485000), (15, 1287000), (18, 1072500), (20, 965250), (22, 877500), (24, 804375), (25, 772200), (26, 742500), (27, 715000), (30, 643500), (33, 585000), (36, 536250), (39, 495000), (40, 482625), (44, 438750), (45, 429000), (50, 386100), (52, 371250), (54, 357500), (55, 351000), (60, 321750), (65, 297000), (66, 292500), (72, 268125), (75, 257400), (78, 247500), (88, 219375), (90, 214500), (99, 195000), (100, 193050), (104, 185625), (108, 178750), (110, 175500), (117, 165000), (120, 160875), (125, 154440), (130, 148500), (132, 146250), (135, 143000), (143, 135000), (150, 128700), (156, 123750), (165, 117000), (180, 107250), (195, 99000), (198, 97500), (200, 96525), (216, 89375), (220, 87750), (225, 85800), (234, 82500), (250, 77220), (260, 74250), (264, 73125), (270, 71500), (275, 70200), (286, 67500), (297, 65000), (300, 64350), (312, 61875), (325, 59400), (330, 58500), (351, 55000), (360, 53625), (375, 51480), (390, 49500), (396, 48750), (429, 45000), (440, 43875), (450, 42900), (468, 41250), (495, 39000), (500, 38610), (520, 37125), (540, 35750), (550, 35100), (572, 33750), (585, 33000), (594, 32500), (600, 32175), (625, 30888), (650, 29700), (660, 29250), (675, 28600), (702, 27500), (715, 27000), (750, 25740), (780, 24750), (792, 24375), (825, 23400), (858, 22500), (900, 21450), (936, 20625), (975, 19800), (990, 19500), (1000, 19305), (1080, 17875), (1100, 17550), (1125, 17160), (1144, 16875), (1170, 16500), (1188, 16250), (1250, 15444), (1287, 15000), (1300, 14850), (1320, 14625), (1350, 14300), (1375, 14040), (1404, 13750), (1430, 13500), (1485, 13000), (1500, 12870), (1560, 12375), (1625, 11880), (1650, 11700), (1716, 11250), (1755, 11000), (1800, 10725), (1875, 10296), (1950, 9900), (1980, 9750), (2145, 9000), (2200, 8775), (2250, 8580), (2340, 8250), (2376, 8125), (2475, 7800), (2500, 7722), (2574, 7500), (2600, 7425), (2700, 7150), (2750, 7020), (2808, 6875), (2860, 6750), (2925, 6600), (2970, 6500), (3000, 6435), (3250, 5940), (3300, 5850), (3375, 5720), (3432, 5625), (3510, 5500), (3575, 5400), (3750, 5148), (3861, 5000), (3900, 4950), (3960, 4875), (4125, 4680), (4290, 4500)]