766937340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{673}}^1$

素因数の和:1188

約数の個数: 144

約数和(自身を含む): 2514203328

約数和(自身を除く): 1747265988

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, 156, 180, 195, 234, 260, 390, 468, 487, 585, 673, 780, 974, 1170, 1346, 1461, 1948, 2019, 2340, 2435, 2692, 2922, 3365, 4038, 4383, 4870, 5844, 6057, 6331, 6730, 7305, 8076, 8749, 8766, 9740, 10095, 12114, 12662, 13460, 14610, 17498, 17532, 18993, 20190, 21915, 24228, 25324, 26247, 29220, 30285, 31655, 34996, 37986, 40380, 43745, 43830, 52494, 56979, 60570, 63310, 75972, 78741, 87490, 87660, 94965, 104988, 113958, 121140, 126620, 131235, 157482, 174980, 189930, 227916, 262470, 284895, 314964, 327751, 379860, 393705, 524940, 569790, 655502, 787410, 983253, 1139580, 1311004, 1574820, 1638755, 1966506, 2949759, 3277510, 3933012, 4260763, 4916265, 5899518, 6555020, 8521526, 9832530, 11799036, 12782289, 14748795, 17043052, 19665060, 21303815, 25564578, 29497590, 38346867, 42607630, 51129156, 58995180, 63911445, 76693734, 85215260, 127822890, 153387468, 191734335, 255645780, 383468670, 766937340]

約数ペア:

[(1, 766937340), (2, 383468670), (3, 255645780), (4, 191734335), (5, 153387468), (6, 127822890), (9, 85215260), (10, 76693734), (12, 63911445), (13, 58995180), (15, 51129156), (18, 42607630), (20, 38346867), (26, 29497590), (30, 25564578), (36, 21303815), (39, 19665060), (45, 17043052), (52, 14748795), (60, 12782289), (65, 11799036), (78, 9832530), (90, 8521526), (117, 6555020), (130, 5899518), (156, 4916265), (180, 4260763), (195, 3933012), (234, 3277510), (260, 2949759), (390, 1966506), (468, 1638755), (487, 1574820), (585, 1311004), (673, 1139580), (780, 983253), (974, 787410), (1170, 655502), (1346, 569790), (1461, 524940), (1948, 393705), (2019, 379860), (2340, 327751), (2435, 314964), (2692, 284895), (2922, 262470), (3365, 227916), (4038, 189930), (4383, 174980), (4870, 157482), (5844, 131235), (6057, 126620), (6331, 121140), (6730, 113958), (7305, 104988), (8076, 94965), (8749, 87660), (8766, 87490), (9740, 78741), (10095, 75972), (12114, 63310), (12662, 60570), (13460, 56979), (14610, 52494), (17498, 43830), (17532, 43745), (18993, 40380), (20190, 37986), (21915, 34996), (24228, 31655), (25324, 30285), (26247, 29220)]