201329440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2322

約数の個数: 96

約数和(自身を含む): 524373696

約数和(自身を除く): 323044256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 1040, 1118, 1376, 1720, 2080, 2236, 2251, 2795, 3440, 4472, 4502, 5590, 6880, 8944, 9004, 11180, 11255, 17888, 18008, 22360, 22510, 29263, 36016, 44720, 45020, 58526, 72032, 89440, 90040, 96793, 117052, 146315, 180080, 193586, 234104, 292630, 360160, 387172, 468208, 483965, 585260, 774344, 936416, 967930, 1170520, 1258309, 1548688, 1935860, 2341040, 2516618, 3097376, 3871720, 4682080, 5033236, 6291545, 7743440, 10066472, 12583090, 15486880, 20132944, 25166180, 40265888, 50332360, 100664720, 201329440]

約数ペア:

[(1, 201329440), (2, 100664720), (4, 50332360), (5, 40265888), (8, 25166180), (10, 20132944), (13, 15486880), (16, 12583090), (20, 10066472), (26, 7743440), (32, 6291545), (40, 5033236), (43, 4682080), (52, 3871720), (65, 3097376), (80, 2516618), (86, 2341040), (104, 1935860), (130, 1548688), (160, 1258309), (172, 1170520), (208, 967930), (215, 936416), (260, 774344), (344, 585260), (416, 483965), (430, 468208), (520, 387172), (559, 360160), (688, 292630), (860, 234104), (1040, 193586), (1118, 180080), (1376, 146315), (1720, 117052), (2080, 96793), (2236, 90040), (2251, 89440), (2795, 72032), (3440, 58526), (4472, 45020), (4502, 44720), (5590, 36016), (6880, 29263), (8944, 22510), (9004, 22360), (11180, 18008), (11255, 17888)]