187675020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:744

約数の個数: 144

約数和(自身を含む): 618552480

約数和(自身を除く): 430877460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 180, 195, 234, 260, 278, 390, 417, 468, 556, 577, 585, 695, 780, 834, 1154, 1170, 1251, 1390, 1668, 1731, 1807, 2085, 2308, 2340, 2502, 2780, 2885, 3462, 3614, 4170, 5004, 5193, 5421, 5770, 6255, 6924, 7228, 7501, 8340, 8655, 9035, 10386, 10842, 11540, 12510, 15002, 16263, 17310, 18070, 20772, 21684, 22503, 25020, 25965, 27105, 30004, 32526, 34620, 36140, 37505, 45006, 51930, 54210, 65052, 67509, 75010, 80203, 81315, 90012, 103860, 108420, 112515, 135018, 150020, 160406, 162630, 225030, 240609, 270036, 320812, 325260, 337545, 401015, 450060, 481218, 675090, 721827, 802030, 962436, 1042639, 1203045, 1350180, 1443654, 1604060, 2085278, 2406090, 2887308, 3127917, 3609135, 4170556, 4812180, 5213195, 6255834, 7218270, 9383751, 10426390, 12511668, 14436540, 15639585, 18767502, 20852780, 31279170, 37535004, 46918755, 62558340, 93837510, 187675020]

約数ペア:

[(1, 187675020), (2, 93837510), (3, 62558340), (4, 46918755), (5, 37535004), (6, 31279170), (9, 20852780), (10, 18767502), (12, 15639585), (13, 14436540), (15, 12511668), (18, 10426390), (20, 9383751), (26, 7218270), (30, 6255834), (36, 5213195), (39, 4812180), (45, 4170556), (52, 3609135), (60, 3127917), (65, 2887308), (78, 2406090), (90, 2085278), (117, 1604060), (130, 1443654), (139, 1350180), (156, 1203045), (180, 1042639), (195, 962436), (234, 802030), (260, 721827), (278, 675090), (390, 481218), (417, 450060), (468, 401015), (556, 337545), (577, 325260), (585, 320812), (695, 270036), (780, 240609), (834, 225030), (1154, 162630), (1170, 160406), (1251, 150020), (1390, 135018), (1668, 112515), (1731, 108420), (1807, 103860), (2085, 90012), (2308, 81315), (2340, 80203), (2502, 75010), (2780, 67509), (2885, 65052), (3462, 54210), (3614, 51930), (4170, 45006), (5004, 37505), (5193, 36140), (5421, 34620), (5770, 32526), (6255, 30004), (6924, 27105), (7228, 25965), (7501, 25020), (8340, 22503), (8655, 21684), (9035, 20772), (10386, 18070), (10842, 17310), (11540, 16263), (12510, 15002)]