135965140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 315342720

約数和(自身を除く): 179377580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 53, 76, 86, 95, 106, 157, 172, 190, 212, 215, 265, 314, 380, 430, 530, 628, 785, 817, 860, 1007, 1060, 1570, 1634, 2014, 2279, 2983, 3140, 3268, 4028, 4085, 4558, 5035, 5966, 6751, 8170, 8321, 9116, 10070, 11395, 11932, 13502, 14915, 16340, 16642, 20140, 22790, 27004, 29830, 33284, 33755, 41605, 43301, 45580, 59660, 67510, 83210, 86602, 128269, 135020, 158099, 166420, 173204, 216505, 256538, 316198, 357803, 433010, 513076, 632396, 641345, 715606, 790495, 866020, 1282690, 1431212, 1580990, 1789015, 2565380, 3161980, 3578030, 6798257, 7156060, 13596514, 27193028, 33991285, 67982570, 135965140]

約数ペア:

[(1, 135965140), (2, 67982570), (4, 33991285), (5, 27193028), (10, 13596514), (19, 7156060), (20, 6798257), (38, 3578030), (43, 3161980), (53, 2565380), (76, 1789015), (86, 1580990), (95, 1431212), (106, 1282690), (157, 866020), (172, 790495), (190, 715606), (212, 641345), (215, 632396), (265, 513076), (314, 433010), (380, 357803), (430, 316198), (530, 256538), (628, 216505), (785, 173204), (817, 166420), (860, 158099), (1007, 135020), (1060, 128269), (1570, 86602), (1634, 83210), (2014, 67510), (2279, 59660), (2983, 45580), (3140, 43301), (3268, 41605), (4028, 33755), (4085, 33284), (4558, 29830), (5035, 27004), (5966, 22790), (6751, 20140), (8170, 16642), (8321, 16340), (9116, 14915), (10070, 13502), (11395, 11932)]