1304462640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13487}}^1$

素因数の和:13547

約数の個数: 160

約数和(自身を含む): 4495712256

約数和(自身を除く): 3191249616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 13487, 16120, 19344, 24180, 26974, 32240, 40461, 48360, 53948, 67435, 80922, 96720, 107896, 134870, 161844, 175331, 202305, 215792, 269740, 323688, 350662, 404610, 418097, 525993, 539480, 647376, 701324, 809220, 836194, 876655, 1051986, 1078960, 1254291, 1402648, 1618440, 1672388, 1753310, 2090485, 2103972, 2508582, 2629965, 2805296, 3236880, 3344776, 3506620, 4180970, 4207944, 5017164, 5259930, 5435261, 6271455, 6689552, 7013240, 8361940, 8415888, 10034328, 10519860, 10870522, 12542910, 14026480, 16305783, 16723880, 20068656, 21039720, 21741044, 25085820, 27176305, 32611566, 33447760, 42079440, 43482088, 50171640, 54352610, 65223132, 81528915, 86964176, 100343280, 108705220, 130446264, 163057830, 217410440, 260892528, 326115660, 434820880, 652231320, 1304462640]

約数ペア:

[(1, 1304462640), (2, 652231320), (3, 434820880), (4, 326115660), (5, 260892528), (6, 217410440), (8, 163057830), (10, 130446264), (12, 108705220), (13, 100343280), (15, 86964176), (16, 81528915), (20, 65223132), (24, 54352610), (26, 50171640), (30, 43482088), (31, 42079440), (39, 33447760), (40, 32611566), (48, 27176305), (52, 25085820), (60, 21741044), (62, 21039720), (65, 20068656), (78, 16723880), (80, 16305783), (93, 14026480), (104, 12542910), (120, 10870522), (124, 10519860), (130, 10034328), (155, 8415888), (156, 8361940), (186, 7013240), (195, 6689552), (208, 6271455), (240, 5435261), (248, 5259930), (260, 5017164), (310, 4207944), (312, 4180970), (372, 3506620), (390, 3344776), (403, 3236880), (465, 2805296), (496, 2629965), (520, 2508582), (620, 2103972), (624, 2090485), (744, 1753310), (780, 1672388), (806, 1618440), (930, 1402648), (1040, 1254291), (1209, 1078960), (1240, 1051986), (1488, 876655), (1560, 836194), (1612, 809220), (1860, 701324), (2015, 647376), (2418, 539480), (2480, 525993), (3120, 418097), (3224, 404610), (3720, 350662), (4030, 323688), (4836, 269740), (6045, 215792), (6448, 202305), (7440, 175331), (8060, 161844), (9672, 134870), (12090, 107896), (13487, 96720), (16120, 80922), (19344, 67435), (24180, 53948), (26974, 48360), (32240, 40461)]