145619640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1366

約数の個数: 128

約数和(自身を含む): 490248000

約数和(自身を除く): 344628360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1237, 1308, 1635, 1962, 2180, 2474, 2616, 2943, 3270, 3711, 3924, 4360, 4905, 4948, 5886, 6185, 6540, 7422, 7848, 9810, 9896, 11133, 11772, 12370, 13080, 14715, 14844, 18555, 19620, 22266, 23544, 24740, 29430, 29688, 33399, 37110, 39240, 44532, 49480, 55665, 58860, 66798, 74220, 89064, 111330, 117720, 133596, 134833, 148440, 166995, 222660, 267192, 269666, 333990, 404499, 445320, 539332, 667980, 674165, 808998, 1078664, 1213497, 1335960, 1348330, 1617996, 2022495, 2426994, 2696660, 3235992, 3640491, 4044990, 4853988, 5393320, 6067485, 7280982, 8089980, 9707976, 12134970, 14561964, 16179960, 18202455, 24269940, 29123928, 36404910, 48539880, 72809820, 145619640]

約数ペア:

[(1, 145619640), (2, 72809820), (3, 48539880), (4, 36404910), (5, 29123928), (6, 24269940), (8, 18202455), (9, 16179960), (10, 14561964), (12, 12134970), (15, 9707976), (18, 8089980), (20, 7280982), (24, 6067485), (27, 5393320), (30, 4853988), (36, 4044990), (40, 3640491), (45, 3235992), (54, 2696660), (60, 2426994), (72, 2022495), (90, 1617996), (108, 1348330), (109, 1335960), (120, 1213497), (135, 1078664), (180, 808998), (216, 674165), (218, 667980), (270, 539332), (327, 445320), (360, 404499), (436, 333990), (540, 269666), (545, 267192), (654, 222660), (872, 166995), (981, 148440), (1080, 134833), (1090, 133596), (1237, 117720), (1308, 111330), (1635, 89064), (1962, 74220), (2180, 66798), (2474, 58860), (2616, 55665), (2943, 49480), (3270, 44532), (3711, 39240), (3924, 37110), (4360, 33399), (4905, 29688), (4948, 29430), (5886, 24740), (6185, 23544), (6540, 22266), (7422, 19620), (7848, 18555), (9810, 14844), (9896, 14715), (11133, 13080), (11772, 12370)]