401689080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85831}}^1$

素因数の和:85861

約数の個数: 96

約数和(自身を含む): 1405928160

約数和(自身を除く): 1004239080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 85831, 171662, 257493, 343324, 429155, 514986, 686648, 772479, 858310, 1029972, 1115803, 1287465, 1544958, 1716620, 2059944, 2231606, 2574930, 3089916, 3347409, 3433240, 3862395, 4463212, 5149860, 5579015, 6179832, 6694818, 7724790, 8926424, 10042227, 10299720, 11158030, 13389636, 15449580, 16737045, 20084454, 22316060, 26779272, 30899160, 33474090, 40168908, 44632120, 50211135, 66948180, 80337816, 100422270, 133896360, 200844540, 401689080]

約数ペア:

[(1, 401689080), (2, 200844540), (3, 133896360), (4, 100422270), (5, 80337816), (6, 66948180), (8, 50211135), (9, 44632120), (10, 40168908), (12, 33474090), (13, 30899160), (15, 26779272), (18, 22316060), (20, 20084454), (24, 16737045), (26, 15449580), (30, 13389636), (36, 11158030), (39, 10299720), (40, 10042227), (45, 8926424), (52, 7724790), (60, 6694818), (65, 6179832), (72, 5579015), (78, 5149860), (90, 4463212), (104, 3862395), (117, 3433240), (120, 3347409), (130, 3089916), (156, 2574930), (180, 2231606), (195, 2059944), (234, 1716620), (260, 1544958), (312, 1287465), (360, 1115803), (390, 1029972), (468, 858310), (520, 772479), (585, 686648), (780, 514986), (936, 429155), (1170, 343324), (1560, 257493), (2340, 171662), (4680, 85831)]