207576720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 240

約数和(自身を含む): 764242752

約数和(自身を除く): 556666032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 104, 117, 120, 130, 134, 144, 156, 180, 195, 201, 208, 234, 240, 260, 268, 312, 331, 335, 360, 390, 402, 468, 520, 536, 585, 603, 624, 662, 670, 720, 780, 804, 871, 936, 993, 1005, 1040, 1072, 1170, 1206, 1324, 1340, 1560, 1608, 1655, 1742, 1872, 1986, 2010, 2340, 2412, 2613, 2648, 2680, 2979, 3015, 3120, 3216, 3310, 3484, 3972, 4020, 4303, 4355, 4680, 4824, 4965, 5226, 5296, 5360, 5958, 6030, 6620, 6968, 7839, 7944, 8040, 8606, 8710, 9360, 9648, 9930, 10452, 11916, 12060, 12909, 13065, 13240, 13936, 14895, 15678, 15888, 16080, 17212, 17420, 19860, 20904, 21515, 22177, 23832, 24120, 25818, 26130, 26480, 29790, 31356, 34424, 34840, 38727, 39195, 39720, 41808, 43030, 44354, 47664, 48240, 51636, 52260, 59580, 62712, 64545, 66531, 68848, 69680, 77454, 78390, 79440, 86060, 88708, 103272, 104520, 110885, 119160, 125424, 129090, 133062, 154908, 156780, 172120, 177416, 193635, 199593, 206544, 209040, 221770, 238320, 258180, 266124, 288301, 309816, 313560, 332655, 344240, 354832, 387270, 399186, 443540, 516360, 532248, 576602, 619632, 627120, 665310, 774540, 798372, 864903, 887080, 997965, 1032720, 1064496, 1153204, 1330620, 1441505, 1549080, 1596744, 1729806, 1774160, 1995930, 2306408, 2594709, 2661240, 2883010, 3098160, 3193488, 3459612, 3991860, 4324515, 4612816, 5189418, 5322480, 5766020, 6919224, 7983720, 8649030, 10378836, 11532040, 12973545, 13838448, 15967440, 17298060, 20757672, 23064080, 25947090, 34596120, 41515344, 51894180, 69192240, 103788360, 207576720]

約数ペア:

[(1, 207576720), (2, 103788360), (3, 69192240), (4, 51894180), (5, 41515344), (6, 34596120), (8, 25947090), (9, 23064080), (10, 20757672), (12, 17298060), (13, 15967440), (15, 13838448), (16, 12973545), (18, 11532040), (20, 10378836), (24, 8649030), (26, 7983720), (30, 6919224), (36, 5766020), (39, 5322480), (40, 5189418), (45, 4612816), (48, 4324515), (52, 3991860), (60, 3459612), (65, 3193488), (67, 3098160), (72, 2883010), (78, 2661240), (80, 2594709), (90, 2306408), (104, 1995930), (117, 1774160), (120, 1729806), (130, 1596744), (134, 1549080), (144, 1441505), (156, 1330620), (180, 1153204), (195, 1064496), (201, 1032720), (208, 997965), (234, 887080), (240, 864903), (260, 798372), (268, 774540), (312, 665310), (331, 627120), (335, 619632), (360, 576602), (390, 532248), (402, 516360), (468, 443540), (520, 399186), (536, 387270), (585, 354832), (603, 344240), (624, 332655), (662, 313560), (670, 309816), (720, 288301), (780, 266124), (804, 258180), (871, 238320), (936, 221770), (993, 209040), (1005, 206544), (1040, 199593), (1072, 193635), (1170, 177416), (1206, 172120), (1324, 156780), (1340, 154908), (1560, 133062), (1608, 129090), (1655, 125424), (1742, 119160), (1872, 110885), (1986, 104520), (2010, 103272), (2340, 88708), (2412, 86060), (2613, 79440), (2648, 78390), (2680, 77454), (2979, 69680), (3015, 68848), (3120, 66531), (3216, 64545), (3310, 62712), (3484, 59580), (3972, 52260), (4020, 51636), (4303, 48240), (4355, 47664), (4680, 44354), (4824, 43030), (4965, 41808), (5226, 39720), (5296, 39195), (5360, 38727), (5958, 34840), (6030, 34424), (6620, 31356), (6968, 29790), (7839, 26480), (7944, 26130), (8040, 25818), (8606, 24120), (8710, 23832), (9360, 22177), (9648, 21515), (9930, 20904), (10452, 19860), (11916, 17420), (12060, 17212), (12909, 16080), (13065, 15888), (13240, 15678), (13936, 14895)]