126959220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 403603200

約数和(自身を除く): 276643980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 47, 60, 86, 90, 94, 129, 141, 172, 180, 188, 215, 235, 258, 282, 349, 387, 423, 430, 470, 516, 564, 645, 698, 705, 774, 846, 860, 940, 1047, 1290, 1396, 1410, 1548, 1692, 1745, 1935, 2021, 2094, 2115, 2580, 2820, 3141, 3490, 3870, 4042, 4188, 4230, 5235, 6063, 6282, 6980, 7740, 8084, 8460, 10105, 10470, 12126, 12564, 15007, 15705, 16403, 18189, 20210, 20940, 24252, 30014, 30315, 31410, 32806, 36378, 40420, 45021, 49209, 60028, 60630, 62820, 65612, 72756, 75035, 82015, 90042, 90945, 98418, 121260, 135063, 147627, 150070, 164030, 180084, 181890, 196836, 225105, 246045, 270126, 295254, 300140, 328060, 363780, 450210, 492090, 540252, 590508, 675315, 705329, 738135, 900420, 984180, 1350630, 1410658, 1476270, 2115987, 2701260, 2821316, 2952540, 3526645, 4231974, 6347961, 7053290, 8463948, 10579935, 12695922, 14106580, 21159870, 25391844, 31739805, 42319740, 63479610, 126959220]

約数ペア:

[(1, 126959220), (2, 63479610), (3, 42319740), (4, 31739805), (5, 25391844), (6, 21159870), (9, 14106580), (10, 12695922), (12, 10579935), (15, 8463948), (18, 7053290), (20, 6347961), (30, 4231974), (36, 3526645), (43, 2952540), (45, 2821316), (47, 2701260), (60, 2115987), (86, 1476270), (90, 1410658), (94, 1350630), (129, 984180), (141, 900420), (172, 738135), (180, 705329), (188, 675315), (215, 590508), (235, 540252), (258, 492090), (282, 450210), (349, 363780), (387, 328060), (423, 300140), (430, 295254), (470, 270126), (516, 246045), (564, 225105), (645, 196836), (698, 181890), (705, 180084), (774, 164030), (846, 150070), (860, 147627), (940, 135063), (1047, 121260), (1290, 98418), (1396, 90945), (1410, 90042), (1548, 82015), (1692, 75035), (1745, 72756), (1935, 65612), (2021, 62820), (2094, 60630), (2115, 60028), (2580, 49209), (2820, 45021), (3141, 40420), (3490, 36378), (3870, 32806), (4042, 31410), (4188, 30315), (4230, 30014), (5235, 24252), (6063, 20940), (6282, 20210), (6980, 18189), (7740, 16403), (8084, 15705), (8460, 15007), (10105, 12564), (10470, 12126)]