206623440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 240

約数和(自身を含む): 758314560

約数和(自身を除く): 551691120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 289, 306, 331, 340, 360, 408, 432, 459, 510, 540, 578, 612, 662, 680, 720, 765, 816, 867, 918, 993, 1020, 1080, 1156, 1224, 1324, 1360, 1445, 1530, 1655, 1734, 1836, 1986, 2040, 2160, 2295, 2312, 2448, 2601, 2648, 2890, 2979, 3060, 3310, 3468, 3672, 3972, 4080, 4335, 4590, 4624, 4965, 5202, 5296, 5627, 5780, 5958, 6120, 6620, 6936, 7344, 7803, 7944, 8670, 8937, 9180, 9930, 10404, 11254, 11560, 11916, 12240, 13005, 13240, 13872, 14895, 15606, 15888, 16881, 17340, 17874, 18360, 19860, 20808, 22508, 23120, 23832, 26010, 26480, 28135, 29790, 31212, 33762, 34680, 35748, 36720, 39015, 39720, 41616, 44685, 45016, 47664, 50643, 52020, 56270, 59580, 62424, 67524, 69360, 71496, 78030, 79440, 84405, 89370, 90032, 95659, 101286, 104040, 112540, 119160, 124848, 135048, 142992, 151929, 156060, 168810, 178740, 191318, 202572, 208080, 225080, 238320, 253215, 270096, 286977, 303858, 312120, 337620, 357480, 382636, 405144, 450160, 478295, 506430, 573954, 607716, 624240, 675240, 714960, 759645, 765272, 810288, 860931, 956590, 1012860, 1147908, 1215432, 1350480, 1434885, 1519290, 1530544, 1721862, 1913180, 2025720, 2295816, 2430864, 2582793, 2869770, 3038580, 3443724, 3826360, 4051440, 4304655, 4591632, 5165586, 5739540, 6077160, 6887448, 7652720, 8609310, 10331172, 11479080, 12154320, 12913965, 13774896, 17218620, 20662344, 22958160, 25827930, 34437240, 41324688, 51655860, 68874480, 103311720, 206623440]

約数ペア:

[(1, 206623440), (2, 103311720), (3, 68874480), (4, 51655860), (5, 41324688), (6, 34437240), (8, 25827930), (9, 22958160), (10, 20662344), (12, 17218620), (15, 13774896), (16, 12913965), (17, 12154320), (18, 11479080), (20, 10331172), (24, 8609310), (27, 7652720), (30, 6887448), (34, 6077160), (36, 5739540), (40, 5165586), (45, 4591632), (48, 4304655), (51, 4051440), (54, 3826360), (60, 3443724), (68, 3038580), (72, 2869770), (80, 2582793), (85, 2430864), (90, 2295816), (102, 2025720), (108, 1913180), (120, 1721862), (135, 1530544), (136, 1519290), (144, 1434885), (153, 1350480), (170, 1215432), (180, 1147908), (204, 1012860), (216, 956590), (240, 860931), (255, 810288), (270, 765272), (272, 759645), (289, 714960), (306, 675240), (331, 624240), (340, 607716), (360, 573954), (408, 506430), (432, 478295), (459, 450160), (510, 405144), (540, 382636), (578, 357480), (612, 337620), (662, 312120), (680, 303858), (720, 286977), (765, 270096), (816, 253215), (867, 238320), (918, 225080), (993, 208080), (1020, 202572), (1080, 191318), (1156, 178740), (1224, 168810), (1324, 156060), (1360, 151929), (1445, 142992), (1530, 135048), (1655, 124848), (1734, 119160), (1836, 112540), (1986, 104040), (2040, 101286), (2160, 95659), (2295, 90032), (2312, 89370), (2448, 84405), (2601, 79440), (2648, 78030), (2890, 71496), (2979, 69360), (3060, 67524), (3310, 62424), (3468, 59580), (3672, 56270), (3972, 52020), (4080, 50643), (4335, 47664), (4590, 45016), (4624, 44685), (4965, 41616), (5202, 39720), (5296, 39015), (5627, 36720), (5780, 35748), (5958, 34680), (6120, 33762), (6620, 31212), (6936, 29790), (7344, 28135), (7803, 26480), (7944, 26010), (8670, 23832), (8937, 23120), (9180, 22508), (9930, 20808), (10404, 19860), (11254, 18360), (11560, 17874), (11916, 17340), (12240, 16881), (13005, 15888), (13240, 15606), (13872, 14895)]