20186697600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41231}}^1$

素因数の和:41278

約数の個数: 288

約数和(自身を含む): 76269716640

約数和(自身を除く): 56083019040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 272, 288, 300, 306, 320, 340, 360, 384, 400, 408, 425, 450, 480, 510, 544, 576, 600, 612, 640, 680, 720, 765, 800, 816, 850, 900, 960, 1020, 1088, 1152, 1200, 1224, 1275, 1360, 1440, 1530, 1600, 1632, 1700, 1800, 1920, 2040, 2176, 2400, 2448, 2550, 2720, 2880, 3060, 3200, 3264, 3400, 3600, 3825, 4080, 4800, 4896, 5100, 5440, 5760, 6120, 6528, 6800, 7200, 7650, 8160, 9600, 9792, 10200, 10880, 12240, 13600, 14400, 15300, 16320, 19584, 20400, 24480, 27200, 28800, 30600, 32640, 40800, 41231, 48960, 54400, 61200, 81600, 82462, 97920, 122400, 123693, 163200, 164924, 206155, 244800, 247386, 329848, 371079, 412310, 489600, 494772, 618465, 659696, 700927, 742158, 824620, 989544, 1030775, 1236930, 1319392, 1401854, 1484316, 1649240, 1855395, 1979088, 2061550, 2102781, 2473860, 2638784, 2803708, 2968632, 3092325, 3298480, 3504635, 3710790, 3958176, 4123100, 4205562, 4947720, 5277568, 5607416, 5937264, 6184650, 6308343, 6596960, 7009270, 7421580, 7916352, 8246200, 8411124, 9276975, 9895440, 10513905, 11214832, 11874528, 12369300, 12616686, 13193920, 14018540, 14843160, 15832704, 16492400, 16822248, 17523175, 18553950, 19790880, 21027810, 22429664, 23749056, 24738600, 25233372, 26387840, 28037080, 29686320, 31541715, 32984800, 33644496, 35046350, 37107900, 39581760, 42055620, 44859328, 47498112, 49477200, 50466744, 52569525, 56074160, 59372640, 63083430, 65969600, 67288992, 70092700, 74215800, 79163520, 84111240, 89718656, 98954400, 100933488, 105139050, 112148320, 118745280, 126166860, 131939200, 134577984, 140185400, 148431600, 157708575, 168222480, 197908800, 201866976, 210278100, 224296640, 237490560, 252333720, 269155968, 280370800, 296863200, 315417150, 336444960, 395817600, 403733952, 420556200, 448593280, 504667440, 560741600, 593726400, 630834300, 672889920, 807467904, 841112400, 1009334880, 1121483200, 1187452800, 1261668600, 1345779840, 1682224800, 2018669760, 2242966400, 2523337200, 3364449600, 4037339520, 5046674400, 6728899200, 10093348800, 20186697600]

約数ペア:

[(1, 20186697600), (2, 10093348800), (3, 6728899200), (4, 5046674400), (5, 4037339520), (6, 3364449600), (8, 2523337200), (9, 2242966400), (10, 2018669760), (12, 1682224800), (15, 1345779840), (16, 1261668600), (17, 1187452800), (18, 1121483200), (20, 1009334880), (24, 841112400), (25, 807467904), (30, 672889920), (32, 630834300), (34, 593726400), (36, 560741600), (40, 504667440), (45, 448593280), (48, 420556200), (50, 403733952), (51, 395817600), (60, 336444960), (64, 315417150), (68, 296863200), (72, 280370800), (75, 269155968), (80, 252333720), (85, 237490560), (90, 224296640), (96, 210278100), (100, 201866976), (102, 197908800), (120, 168222480), (128, 157708575), (136, 148431600), (144, 140185400), (150, 134577984), (153, 131939200), (160, 126166860), (170, 118745280), (180, 112148320), (192, 105139050), (200, 100933488), (204, 98954400), (225, 89718656), (240, 84111240), (255, 79163520), (272, 74215800), (288, 70092700), (300, 67288992), (306, 65969600), (320, 63083430), (340, 59372640), (360, 56074160), (384, 52569525), (400, 50466744), (408, 49477200), (425, 47498112), (450, 44859328), (480, 42055620), (510, 39581760), (544, 37107900), (576, 35046350), (600, 33644496), (612, 32984800), (640, 31541715), (680, 29686320), (720, 28037080), (765, 26387840), (800, 25233372), (816, 24738600), (850, 23749056), (900, 22429664), (960, 21027810), (1020, 19790880), (1088, 18553950), (1152, 17523175), (1200, 16822248), (1224, 16492400), (1275, 15832704), (1360, 14843160), (1440, 14018540), (1530, 13193920), (1600, 12616686), (1632, 12369300), (1700, 11874528), (1800, 11214832), (1920, 10513905), (2040, 9895440), (2176, 9276975), (2400, 8411124), (2448, 8246200), (2550, 7916352), (2720, 7421580), (2880, 7009270), (3060, 6596960), (3200, 6308343), (3264, 6184650), (3400, 5937264), (3600, 5607416), (3825, 5277568), (4080, 4947720), (4800, 4205562), (4896, 4123100), (5100, 3958176), (5440, 3710790), (5760, 3504635), (6120, 3298480), (6528, 3092325), (6800, 2968632), (7200, 2803708), (7650, 2638784), (8160, 2473860), (9600, 2102781), (9792, 2061550), (10200, 1979088), (10880, 1855395), (12240, 1649240), (13600, 1484316), (14400, 1401854), (15300, 1319392), (16320, 1236930), (19584, 1030775), (20400, 989544), (24480, 824620), (27200, 742158), (28800, 700927), (30600, 659696), (32640, 618465), (40800, 494772), (41231, 489600), (48960, 412310), (54400, 371079), (61200, 329848), (81600, 247386), (82462, 244800), (97920, 206155), (122400, 164924), (123693, 163200)]