20144382000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{78079}}^1$

素因数の和:78148

約数の個数: 160

約数和(自身を含む): 66456698880

約数和(自身を除く): 46312316880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 125, 129, 150, 172, 200, 215, 240, 250, 258, 300, 344, 375, 400, 430, 500, 516, 600, 645, 688, 750, 860, 1000, 1032, 1075, 1200, 1290, 1500, 1720, 2000, 2064, 2150, 2580, 3000, 3225, 3440, 4300, 5160, 5375, 6000, 6450, 8600, 10320, 10750, 12900, 16125, 17200, 21500, 25800, 32250, 43000, 51600, 64500, 78079, 86000, 129000, 156158, 234237, 258000, 312316, 390395, 468474, 624632, 780790, 936948, 1171185, 1249264, 1561580, 1873896, 1951975, 2342370, 3123160, 3357397, 3747792, 3903950, 4684740, 5855925, 6246320, 6714794, 7807900, 9369480, 9759875, 10072191, 11711850, 13429588, 15615800, 16786985, 18738960, 19519750, 20144382, 23423700, 26859176, 29279625, 31231600, 33573970, 39039500, 40288764, 46847400, 50360955, 53718352, 58559250, 67147940, 78079000, 80577528, 83934925, 93694800, 100721910, 117118500, 134295880, 156158000, 161155056, 167869850, 201443820, 234237000, 251804775, 268591760, 335739700, 402887640, 419674625, 468474000, 503609550, 671479400, 805775280, 839349250, 1007219100, 1259023875, 1342958800, 1678698500, 2014438200, 2518047750, 3357397000, 4028876400, 5036095500, 6714794000, 10072191000, 20144382000]

約数ペア:

[(1, 20144382000), (2, 10072191000), (3, 6714794000), (4, 5036095500), (5, 4028876400), (6, 3357397000), (8, 2518047750), (10, 2014438200), (12, 1678698500), (15, 1342958800), (16, 1259023875), (20, 1007219100), (24, 839349250), (25, 805775280), (30, 671479400), (40, 503609550), (43, 468474000), (48, 419674625), (50, 402887640), (60, 335739700), (75, 268591760), (80, 251804775), (86, 234237000), (100, 201443820), (120, 167869850), (125, 161155056), (129, 156158000), (150, 134295880), (172, 117118500), (200, 100721910), (215, 93694800), (240, 83934925), (250, 80577528), (258, 78079000), (300, 67147940), (344, 58559250), (375, 53718352), (400, 50360955), (430, 46847400), (500, 40288764), (516, 39039500), (600, 33573970), (645, 31231600), (688, 29279625), (750, 26859176), (860, 23423700), (1000, 20144382), (1032, 19519750), (1075, 18738960), (1200, 16786985), (1290, 15615800), (1500, 13429588), (1720, 11711850), (2000, 10072191), (2064, 9759875), (2150, 9369480), (2580, 7807900), (3000, 6714794), (3225, 6246320), (3440, 5855925), (4300, 4684740), (5160, 3903950), (5375, 3747792), (6000, 3357397), (6450, 3123160), (8600, 2342370), (10320, 1951975), (10750, 1873896), (12900, 1561580), (16125, 1249264), (17200, 1171185), (21500, 936948), (25800, 780790), (32250, 624632), (43000, 468474), (51600, 390395), (64500, 312316), (78079, 258000), (86000, 234237), (129000, 156158)]