345123000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1295

約数の個数: 192

約数和(自身を含む): 1205118720

約数和(自身を除く): 859995720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 125, 150, 155, 180, 186, 200, 225, 248, 250, 279, 300, 310, 360, 372, 375, 450, 465, 500, 558, 600, 620, 744, 750, 775, 900, 930, 1000, 1116, 1125, 1237, 1240, 1395, 1500, 1550, 1800, 1860, 2232, 2250, 2325, 2474, 2790, 3000, 3100, 3711, 3720, 3875, 4500, 4650, 4948, 5580, 6185, 6200, 6975, 7422, 7750, 9000, 9300, 9896, 11133, 11160, 11625, 12370, 13950, 14844, 15500, 18555, 18600, 22266, 23250, 24740, 27900, 29688, 30925, 31000, 34875, 37110, 38347, 44532, 46500, 49480, 55665, 55800, 61850, 69750, 74220, 76694, 89064, 92775, 93000, 111330, 115041, 123700, 139500, 148440, 153388, 154625, 185550, 191735, 222660, 230082, 247400, 278325, 279000, 306776, 309250, 345123, 371100, 383470, 445320, 460164, 463875, 556650, 575205, 618500, 690246, 742200, 766940, 920328, 927750, 958675, 1113300, 1150410, 1237000, 1380492, 1391625, 1533880, 1725615, 1855500, 1917350, 2226600, 2300820, 2760984, 2783250, 2876025, 3451230, 3711000, 3834700, 4601640, 4793375, 5566500, 5752050, 6902460, 7669400, 8628075, 9586750, 11133000, 11504100, 13804920, 14380125, 17256150, 19173500, 23008200, 28760250, 34512300, 38347000, 43140375, 57520500, 69024600, 86280750, 115041000, 172561500, 345123000]

約数ペア:

[(1, 345123000), (2, 172561500), (3, 115041000), (4, 86280750), (5, 69024600), (6, 57520500), (8, 43140375), (9, 38347000), (10, 34512300), (12, 28760250), (15, 23008200), (18, 19173500), (20, 17256150), (24, 14380125), (25, 13804920), (30, 11504100), (31, 11133000), (36, 9586750), (40, 8628075), (45, 7669400), (50, 6902460), (60, 5752050), (62, 5566500), (72, 4793375), (75, 4601640), (90, 3834700), (93, 3711000), (100, 3451230), (120, 2876025), (124, 2783250), (125, 2760984), (150, 2300820), (155, 2226600), (180, 1917350), (186, 1855500), (200, 1725615), (225, 1533880), (248, 1391625), (250, 1380492), (279, 1237000), (300, 1150410), (310, 1113300), (360, 958675), (372, 927750), (375, 920328), (450, 766940), (465, 742200), (500, 690246), (558, 618500), (600, 575205), (620, 556650), (744, 463875), (750, 460164), (775, 445320), (900, 383470), (930, 371100), (1000, 345123), (1116, 309250), (1125, 306776), (1237, 279000), (1240, 278325), (1395, 247400), (1500, 230082), (1550, 222660), (1800, 191735), (1860, 185550), (2232, 154625), (2250, 153388), (2325, 148440), (2474, 139500), (2790, 123700), (3000, 115041), (3100, 111330), (3711, 93000), (3720, 92775), (3875, 89064), (4500, 76694), (4650, 74220), (4948, 69750), (5580, 61850), (6185, 55800), (6200, 55665), (6975, 49480), (7422, 46500), (7750, 44532), (9000, 38347), (9300, 37110), (9896, 34875), (11133, 31000), (11160, 30925), (11625, 29688), (12370, 27900), (13950, 24740), (14844, 23250), (15500, 22266), (18555, 18600)]