331328760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9173}}^1$

素因数の和:9237

約数の個数: 128

約数和(自身を含む): 1162529280

約数和(自身を除く): 831200520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 9030, 9173, 12040, 18060, 18346, 27519, 36120, 36692, 45865, 55038, 64211, 73384, 91730, 110076, 128422, 137595, 183460, 192633, 220152, 256844, 275190, 321055, 366920, 385266, 394439, 513688, 550380, 642110, 770532, 788878, 963165, 1100760, 1183317, 1284220, 1541064, 1577756, 1926330, 1972195, 2366634, 2568440, 2761073, 3155512, 3852660, 3944390, 4733268, 5522146, 5916585, 7705320, 7888780, 8283219, 9466536, 11044292, 11833170, 13805365, 15777560, 16566438, 22088584, 23666340, 27610730, 33132876, 41416095, 47332680, 55221460, 66265752, 82832190, 110442920, 165664380, 331328760]

約数ペア:

[(1, 331328760), (2, 165664380), (3, 110442920), (4, 82832190), (5, 66265752), (6, 55221460), (7, 47332680), (8, 41416095), (10, 33132876), (12, 27610730), (14, 23666340), (15, 22088584), (20, 16566438), (21, 15777560), (24, 13805365), (28, 11833170), (30, 11044292), (35, 9466536), (40, 8283219), (42, 7888780), (43, 7705320), (56, 5916585), (60, 5522146), (70, 4733268), (84, 3944390), (86, 3852660), (105, 3155512), (120, 2761073), (129, 2568440), (140, 2366634), (168, 1972195), (172, 1926330), (210, 1577756), (215, 1541064), (258, 1284220), (280, 1183317), (301, 1100760), (344, 963165), (420, 788878), (430, 770532), (516, 642110), (602, 550380), (645, 513688), (840, 394439), (860, 385266), (903, 366920), (1032, 321055), (1204, 275190), (1290, 256844), (1505, 220152), (1720, 192633), (1806, 183460), (2408, 137595), (2580, 128422), (3010, 110076), (3612, 91730), (4515, 73384), (5160, 64211), (6020, 55038), (7224, 45865), (9030, 36692), (9173, 36120), (12040, 27519), (18060, 18346)]