2889375840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51449}}^1$

素因数の和:51486

約数の個数: 192

約数和(自身を含む): 10890936000

約数和(自身を除く): 8001560160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 51449, 56160, 102898, 154347, 205796, 257245, 308694, 411592, 463041, 514490, 617388, 668837, 771735, 823184, 926082, 1028980, 1234776, 1337674, 1389123, 1543470, 1646368, 1852164, 2006511, 2057960, 2315205, 2469552, 2675348, 2778246, 3086940, 3344185, 3704328, 4013022, 4115920, 4630410, 4939104, 5350696, 5556492, 6019533, 6173880, 6688370, 6945615, 7408656, 8026044, 8231840, 9260820, 10032555, 10701392, 11112984, 12039066, 12347760, 13376740, 13891230, 14817312, 16052088, 18058599, 18521640, 20065110, 21402784, 22225968, 24078132, 24695520, 26753480, 27782460, 30097665, 32104176, 36117198, 37043280, 40130220, 44451936, 48156264, 53506960, 55564920, 60195330, 64208352, 72234396, 74086560, 80260440, 90292995, 96312528, 107013920, 111129840, 120390660, 144468792, 160520880, 180585990, 192625056, 222259680, 240781320, 288937584, 321041760, 361171980, 481562640, 577875168, 722343960, 963125280, 1444687920, 2889375840]

約数ペア:

[(1, 2889375840), (2, 1444687920), (3, 963125280), (4, 722343960), (5, 577875168), (6, 481562640), (8, 361171980), (9, 321041760), (10, 288937584), (12, 240781320), (13, 222259680), (15, 192625056), (16, 180585990), (18, 160520880), (20, 144468792), (24, 120390660), (26, 111129840), (27, 107013920), (30, 96312528), (32, 90292995), (36, 80260440), (39, 74086560), (40, 72234396), (45, 64208352), (48, 60195330), (52, 55564920), (54, 53506960), (60, 48156264), (65, 44451936), (72, 40130220), (78, 37043280), (80, 36117198), (90, 32104176), (96, 30097665), (104, 27782460), (108, 26753480), (117, 24695520), (120, 24078132), (130, 22225968), (135, 21402784), (144, 20065110), (156, 18521640), (160, 18058599), (180, 16052088), (195, 14817312), (208, 13891230), (216, 13376740), (234, 12347760), (240, 12039066), (260, 11112984), (270, 10701392), (288, 10032555), (312, 9260820), (351, 8231840), (360, 8026044), (390, 7408656), (416, 6945615), (432, 6688370), (468, 6173880), (480, 6019533), (520, 5556492), (540, 5350696), (585, 4939104), (624, 4630410), (702, 4115920), (720, 4013022), (780, 3704328), (864, 3344185), (936, 3086940), (1040, 2778246), (1080, 2675348), (1170, 2469552), (1248, 2315205), (1404, 2057960), (1440, 2006511), (1560, 1852164), (1755, 1646368), (1872, 1543470), (2080, 1389123), (2160, 1337674), (2340, 1234776), (2808, 1028980), (3120, 926082), (3510, 823184), (3744, 771735), (4320, 668837), (4680, 617388), (5616, 514490), (6240, 463041), (7020, 411592), (9360, 308694), (11232, 257245), (14040, 205796), (18720, 154347), (28080, 102898), (51449, 56160)]