1205296000

素因数分解:

$2^7\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 3041737920

約数和(自身を除く): 1836441920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 125, 128, 142, 160, 200, 250, 284, 320, 355, 400, 500, 568, 640, 710, 800, 1000, 1061, 1136, 1420, 1600, 1775, 2000, 2122, 2272, 2840, 3200, 3550, 4000, 4244, 4544, 5305, 5680, 7100, 8000, 8488, 8875, 9088, 10610, 11360, 14200, 16000, 16976, 17750, 21220, 22720, 26525, 28400, 33952, 35500, 42440, 45440, 53050, 56800, 67904, 71000, 75331, 84880, 106100, 113600, 132625, 135808, 142000, 150662, 169760, 212200, 227200, 265250, 284000, 301324, 339520, 376655, 424400, 530500, 568000, 602648, 679040, 753310, 848800, 1061000, 1136000, 1205296, 1506620, 1697600, 1883275, 2122000, 2410592, 3013240, 3395200, 3766550, 4244000, 4821184, 6026480, 7533100, 8488000, 9416375, 9642368, 12052960, 15066200, 16976000, 18832750, 24105920, 30132400, 37665500, 48211840, 60264800, 75331000, 120529600, 150662000, 241059200, 301324000, 602648000, 1205296000]

約数ペア:

[(1, 1205296000), (2, 602648000), (4, 301324000), (5, 241059200), (8, 150662000), (10, 120529600), (16, 75331000), (20, 60264800), (25, 48211840), (32, 37665500), (40, 30132400), (50, 24105920), (64, 18832750), (71, 16976000), (80, 15066200), (100, 12052960), (125, 9642368), (128, 9416375), (142, 8488000), (160, 7533100), (200, 6026480), (250, 4821184), (284, 4244000), (320, 3766550), (355, 3395200), (400, 3013240), (500, 2410592), (568, 2122000), (640, 1883275), (710, 1697600), (800, 1506620), (1000, 1205296), (1061, 1136000), (1136, 1061000), (1420, 848800), (1600, 753310), (1775, 679040), (2000, 602648), (2122, 568000), (2272, 530500), (2840, 424400), (3200, 376655), (3550, 339520), (4000, 301324), (4244, 284000), (4544, 265250), (5305, 227200), (5680, 212200), (7100, 169760), (8000, 150662), (8488, 142000), (8875, 135808), (9088, 132625), (10610, 113600), (11360, 106100), (14200, 84880), (16000, 75331), (16976, 71000), (17750, 67904), (21220, 56800), (22720, 53050), (26525, 45440), (28400, 42440), (33952, 35500)]