142813580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 229743220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 131, 140, 182, 260, 262, 364, 455, 524, 599, 655, 910, 917, 1198, 1310, 1703, 1820, 1834, 2396, 2620, 2995, 3406, 3668, 4193, 4585, 5990, 6812, 7787, 8386, 8515, 9170, 11921, 11980, 15574, 16772, 17030, 18340, 20965, 23842, 31148, 34060, 38935, 41930, 47684, 54509, 59605, 77870, 78469, 83860, 109018, 119210, 155740, 156938, 218036, 238420, 272545, 313876, 392345, 545090, 549283, 784690, 1020097, 1090180, 1098566, 1569380, 2040194, 2197132, 2746415, 4080388, 5100485, 5492830, 7140679, 10200970, 10985660, 14281358, 20401940, 28562716, 35703395, 71406790, 142813580]

約数ペア:

[(1, 142813580), (2, 71406790), (4, 35703395), (5, 28562716), (7, 20401940), (10, 14281358), (13, 10985660), (14, 10200970), (20, 7140679), (26, 5492830), (28, 5100485), (35, 4080388), (52, 2746415), (65, 2197132), (70, 2040194), (91, 1569380), (130, 1098566), (131, 1090180), (140, 1020097), (182, 784690), (260, 549283), (262, 545090), (364, 392345), (455, 313876), (524, 272545), (599, 238420), (655, 218036), (910, 156938), (917, 155740), (1198, 119210), (1310, 109018), (1703, 83860), (1820, 78469), (1834, 77870), (2396, 59605), (2620, 54509), (2995, 47684), (3406, 41930), (3668, 38935), (4193, 34060), (4585, 31148), (5990, 23842), (6812, 20965), (7787, 18340), (8386, 17030), (8515, 16772), (9170, 15574), (11921, 11980)]