123230640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 415973376

約数和(自身を除く): 292742736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 311, 312, 381, 390, 508, 520, 622, 624, 635, 762, 780, 933, 1016, 1040, 1244, 1270, 1524, 1555, 1560, 1651, 1866, 1905, 2032, 2488, 2540, 3048, 3110, 3120, 3302, 3732, 3810, 4043, 4665, 4953, 4976, 5080, 6096, 6220, 6604, 7464, 7620, 8086, 8255, 9330, 9906, 10160, 12129, 12440, 13208, 14928, 15240, 16172, 16510, 18660, 19812, 20215, 24258, 24765, 24880, 26416, 30480, 32344, 33020, 37320, 39497, 39624, 40430, 48516, 49530, 60645, 64688, 66040, 74640, 78994, 79248, 80860, 97032, 99060, 118491, 121290, 132080, 157988, 161720, 194064, 197485, 198120, 236982, 242580, 315976, 323440, 394970, 396240, 473964, 485160, 513461, 592455, 631952, 789940, 947928, 970320, 1026922, 1184910, 1540383, 1579880, 1895856, 2053844, 2369820, 2567305, 3080766, 3159760, 4107688, 4739640, 5134610, 6161532, 7701915, 8215376, 9479280, 10269220, 12323064, 15403830, 20538440, 24646128, 30807660, 41076880, 61615320, 123230640]

約数ペア:

[(1, 123230640), (2, 61615320), (3, 41076880), (4, 30807660), (5, 24646128), (6, 20538440), (8, 15403830), (10, 12323064), (12, 10269220), (13, 9479280), (15, 8215376), (16, 7701915), (20, 6161532), (24, 5134610), (26, 4739640), (30, 4107688), (39, 3159760), (40, 3080766), (48, 2567305), (52, 2369820), (60, 2053844), (65, 1895856), (78, 1579880), (80, 1540383), (104, 1184910), (120, 1026922), (127, 970320), (130, 947928), (156, 789940), (195, 631952), (208, 592455), (240, 513461), (254, 485160), (260, 473964), (311, 396240), (312, 394970), (381, 323440), (390, 315976), (508, 242580), (520, 236982), (622, 198120), (624, 197485), (635, 194064), (762, 161720), (780, 157988), (933, 132080), (1016, 121290), (1040, 118491), (1244, 99060), (1270, 97032), (1524, 80860), (1555, 79248), (1560, 78994), (1651, 74640), (1866, 66040), (1905, 64688), (2032, 60645), (2488, 49530), (2540, 48516), (3048, 40430), (3110, 39624), (3120, 39497), (3302, 37320), (3732, 33020), (3810, 32344), (4043, 30480), (4665, 26416), (4953, 24880), (4976, 24765), (5080, 24258), (6096, 20215), (6220, 19812), (6604, 18660), (7464, 16510), (7620, 16172), (8086, 15240), (8255, 14928), (9330, 13208), (9906, 12440), (10160, 12129)]