65509080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 192

約数和(自身を含む): 246486240

約数和(自身を除く): 180977160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 857, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1714, 1820, 1911, 1960, 2184, 2548, 2571, 2730, 2940, 3185, 3428, 3640, 3822, 4285, 5096, 5142, 5460, 5880, 5999, 6370, 6856, 7644, 8570, 9555, 10284, 10920, 11141, 11998, 12740, 12855, 15288, 17140, 17997, 19110, 20568, 22282, 23996, 25480, 25710, 29995, 33423, 34280, 35994, 38220, 41993, 44564, 47992, 51420, 55705, 59990, 66846, 71988, 76440, 77987, 83986, 89128, 89985, 102840, 111410, 119980, 125979, 133692, 143976, 155974, 167115, 167972, 179970, 209965, 222820, 233961, 239960, 251958, 267384, 311948, 334230, 335944, 359940, 389935, 419930, 445640, 467922, 503916, 545909, 623896, 629895, 668460, 719880, 779870, 839860, 935844, 1007832, 1091818, 1169805, 1259790, 1336920, 1559740, 1637727, 1679720, 1871688, 2183636, 2339610, 2519580, 2729545, 3119480, 3275454, 4367272, 4679220, 5039160, 5459090, 6550908, 8188635, 9358440, 10918180, 13101816, 16377270, 21836360, 32754540, 65509080]

約数ペア:

[(1, 65509080), (2, 32754540), (3, 21836360), (4, 16377270), (5, 13101816), (6, 10918180), (7, 9358440), (8, 8188635), (10, 6550908), (12, 5459090), (13, 5039160), (14, 4679220), (15, 4367272), (20, 3275454), (21, 3119480), (24, 2729545), (26, 2519580), (28, 2339610), (30, 2183636), (35, 1871688), (39, 1679720), (40, 1637727), (42, 1559740), (49, 1336920), (52, 1259790), (56, 1169805), (60, 1091818), (65, 1007832), (70, 935844), (78, 839860), (84, 779870), (91, 719880), (98, 668460), (104, 629895), (105, 623896), (120, 545909), (130, 503916), (140, 467922), (147, 445640), (156, 419930), (168, 389935), (182, 359940), (195, 335944), (196, 334230), (210, 311948), (245, 267384), (260, 251958), (273, 239960), (280, 233961), (294, 222820), (312, 209965), (364, 179970), (390, 167972), (392, 167115), (420, 155974), (455, 143976), (490, 133692), (520, 125979), (546, 119980), (588, 111410), (637, 102840), (728, 89985), (735, 89128), (780, 83986), (840, 77987), (857, 76440), (910, 71988), (980, 66846), (1092, 59990), (1176, 55705), (1274, 51420), (1365, 47992), (1470, 44564), (1560, 41993), (1714, 38220), (1820, 35994), (1911, 34280), (1960, 33423), (2184, 29995), (2548, 25710), (2571, 25480), (2730, 23996), (2940, 22282), (3185, 20568), (3428, 19110), (3640, 17997), (3822, 17140), (4285, 15288), (5096, 12855), (5142, 12740), (5460, 11998), (5880, 11141), (5999, 10920), (6370, 10284), (6856, 9555), (7644, 8570)]