129170640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 421937280

約数和(自身を除く): 292766640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 67, 80, 87, 116, 120, 134, 145, 174, 201, 232, 240, 268, 277, 290, 335, 348, 402, 435, 464, 536, 554, 580, 670, 696, 804, 831, 870, 1005, 1072, 1108, 1160, 1340, 1385, 1392, 1608, 1662, 1740, 1943, 2010, 2216, 2320, 2680, 2770, 3216, 3324, 3480, 3886, 4020, 4155, 4432, 5360, 5540, 5829, 6648, 6960, 7772, 8033, 8040, 8310, 9715, 11080, 11658, 13296, 15544, 16066, 16080, 16620, 18559, 19430, 22160, 23316, 24099, 29145, 31088, 32132, 33240, 37118, 38860, 40165, 46632, 48198, 55677, 58290, 64264, 66480, 74236, 77720, 80330, 92795, 93264, 96396, 111354, 116580, 120495, 128528, 148472, 155440, 160660, 185590, 192792, 222708, 233160, 240990, 278385, 296944, 321320, 371180, 385584, 445416, 466320, 481980, 538211, 556770, 642640, 742360, 890832, 963960, 1076422, 1113540, 1484720, 1614633, 1927920, 2152844, 2227080, 2691055, 3229266, 4305688, 4454160, 5382110, 6458532, 8073165, 8611376, 10764220, 12917064, 16146330, 21528440, 25834128, 32292660, 43056880, 64585320, 129170640]

約数ペア:

[(1, 129170640), (2, 64585320), (3, 43056880), (4, 32292660), (5, 25834128), (6, 21528440), (8, 16146330), (10, 12917064), (12, 10764220), (15, 8611376), (16, 8073165), (20, 6458532), (24, 5382110), (29, 4454160), (30, 4305688), (40, 3229266), (48, 2691055), (58, 2227080), (60, 2152844), (67, 1927920), (80, 1614633), (87, 1484720), (116, 1113540), (120, 1076422), (134, 963960), (145, 890832), (174, 742360), (201, 642640), (232, 556770), (240, 538211), (268, 481980), (277, 466320), (290, 445416), (335, 385584), (348, 371180), (402, 321320), (435, 296944), (464, 278385), (536, 240990), (554, 233160), (580, 222708), (670, 192792), (696, 185590), (804, 160660), (831, 155440), (870, 148472), (1005, 128528), (1072, 120495), (1108, 116580), (1160, 111354), (1340, 96396), (1385, 93264), (1392, 92795), (1608, 80330), (1662, 77720), (1740, 74236), (1943, 66480), (2010, 64264), (2216, 58290), (2320, 55677), (2680, 48198), (2770, 46632), (3216, 40165), (3324, 38860), (3480, 37118), (3886, 33240), (4020, 32132), (4155, 31088), (4432, 29145), (5360, 24099), (5540, 23316), (5829, 22160), (6648, 19430), (6960, 18559), (7772, 16620), (8033, 16080), (8040, 16066), (8310, 15544), (9715, 13296), (11080, 11658)]