163794540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 571253760

約数和(自身を除く): 407459220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 131, 140, 156, 182, 195, 210, 229, 260, 262, 273, 364, 390, 393, 420, 455, 458, 524, 546, 655, 687, 780, 786, 910, 916, 917, 1092, 1145, 1310, 1365, 1374, 1572, 1603, 1703, 1820, 1834, 1965, 2290, 2620, 2730, 2748, 2751, 2977, 3206, 3406, 3435, 3668, 3930, 4580, 4585, 4809, 5109, 5460, 5502, 5954, 6412, 6812, 6870, 7860, 8015, 8515, 8931, 9170, 9618, 10218, 11004, 11908, 11921, 13740, 13755, 14885, 16030, 17030, 17862, 18340, 19236, 20436, 20839, 23842, 24045, 25545, 27510, 29770, 29999, 32060, 34060, 35724, 35763, 41678, 44655, 47684, 48090, 51090, 55020, 59540, 59605, 59998, 62517, 71526, 83356, 89310, 89997, 96180, 102180, 104195, 119210, 119996, 125034, 143052, 149995, 178620, 178815, 179994, 208390, 209993, 238420, 250068, 299990, 312585, 357630, 359988, 389987, 416780, 419986, 449985, 599980, 625170, 629979, 715260, 779974, 839972, 899970, 1049965, 1169961, 1250340, 1259958, 1559948, 1799940, 1949935, 2099930, 2339922, 2519916, 2729909, 3149895, 3899870, 4199860, 4679844, 5459818, 5849805, 6299790, 7799740, 8189727, 10919636, 11699610, 12599580, 13649545, 16379454, 23399220, 27299090, 32758908, 40948635, 54598180, 81897270, 163794540]

約数ペア:

[(1, 163794540), (2, 81897270), (3, 54598180), (4, 40948635), (5, 32758908), (6, 27299090), (7, 23399220), (10, 16379454), (12, 13649545), (13, 12599580), (14, 11699610), (15, 10919636), (20, 8189727), (21, 7799740), (26, 6299790), (28, 5849805), (30, 5459818), (35, 4679844), (39, 4199860), (42, 3899870), (52, 3149895), (60, 2729909), (65, 2519916), (70, 2339922), (78, 2099930), (84, 1949935), (91, 1799940), (105, 1559948), (130, 1259958), (131, 1250340), (140, 1169961), (156, 1049965), (182, 899970), (195, 839972), (210, 779974), (229, 715260), (260, 629979), (262, 625170), (273, 599980), (364, 449985), (390, 419986), (393, 416780), (420, 389987), (455, 359988), (458, 357630), (524, 312585), (546, 299990), (655, 250068), (687, 238420), (780, 209993), (786, 208390), (910, 179994), (916, 178815), (917, 178620), (1092, 149995), (1145, 143052), (1310, 125034), (1365, 119996), (1374, 119210), (1572, 104195), (1603, 102180), (1703, 96180), (1820, 89997), (1834, 89310), (1965, 83356), (2290, 71526), (2620, 62517), (2730, 59998), (2748, 59605), (2751, 59540), (2977, 55020), (3206, 51090), (3406, 48090), (3435, 47684), (3668, 44655), (3930, 41678), (4580, 35763), (4585, 35724), (4809, 34060), (5109, 32060), (5460, 29999), (5502, 29770), (5954, 27510), (6412, 25545), (6812, 24045), (6870, 23842), (7860, 20839), (8015, 20436), (8515, 19236), (8931, 18340), (9170, 17862), (9618, 17030), (10218, 16030), (11004, 14885), (11908, 13755), (11921, 13740)]