2838947840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 7170508800

約数和(自身を除く): 4331560960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 64, 74, 80, 118, 127, 128, 148, 160, 185, 236, 254, 256, 295, 296, 320, 370, 472, 508, 512, 590, 592, 635, 640, 740, 944, 1016, 1024, 1180, 1184, 1270, 1280, 1480, 1888, 2032, 2048, 2183, 2360, 2368, 2540, 2560, 2960, 3776, 4064, 4366, 4699, 4720, 4736, 5080, 5120, 5920, 7493, 7552, 8128, 8732, 9398, 9440, 9472, 10160, 10240, 10915, 11840, 14986, 15104, 16256, 17464, 18796, 18880, 18944, 20320, 21830, 23495, 23680, 29972, 30208, 32512, 34928, 37465, 37592, 37760, 37888, 40640, 43660, 46990, 47360, 59944, 60416, 65024, 69856, 74930, 75184, 75520, 75776, 81280, 87320, 93980, 94720, 119888, 120832, 130048, 139712, 149860, 150368, 151040, 162560, 174640, 187960, 189440, 239776, 260096, 277241, 279424, 299720, 300736, 302080, 325120, 349280, 375920, 378880, 479552, 554482, 558848, 599440, 601472, 604160, 650240, 698560, 751840, 959104, 1108964, 1117696, 1198880, 1202944, 1300480, 1386205, 1397120, 1503680, 1918208, 2217928, 2235392, 2397760, 2405888, 2772410, 2794240, 3007360, 3836416, 4435856, 4470784, 4795520, 4811776, 5544820, 5588480, 6014720, 7672832, 8871712, 9591040, 9623552, 11089640, 11176960, 12029440, 15345664, 17743424, 19182080, 22179280, 22353920, 24058880, 35486848, 38364160, 44358560, 48117760, 70973696, 76728320, 88717120, 141947392, 177434240, 283894784, 354868480, 567789568, 709736960, 1419473920, 2838947840]

約数ペア:

[(1, 2838947840), (2, 1419473920), (4, 709736960), (5, 567789568), (8, 354868480), (10, 283894784), (16, 177434240), (20, 141947392), (32, 88717120), (37, 76728320), (40, 70973696), (59, 48117760), (64, 44358560), (74, 38364160), (80, 35486848), (118, 24058880), (127, 22353920), (128, 22179280), (148, 19182080), (160, 17743424), (185, 15345664), (236, 12029440), (254, 11176960), (256, 11089640), (295, 9623552), (296, 9591040), (320, 8871712), (370, 7672832), (472, 6014720), (508, 5588480), (512, 5544820), (590, 4811776), (592, 4795520), (635, 4470784), (640, 4435856), (740, 3836416), (944, 3007360), (1016, 2794240), (1024, 2772410), (1180, 2405888), (1184, 2397760), (1270, 2235392), (1280, 2217928), (1480, 1918208), (1888, 1503680), (2032, 1397120), (2048, 1386205), (2183, 1300480), (2360, 1202944), (2368, 1198880), (2540, 1117696), (2560, 1108964), (2960, 959104), (3776, 751840), (4064, 698560), (4366, 650240), (4699, 604160), (4720, 601472), (4736, 599440), (5080, 558848), (5120, 554482), (5920, 479552), (7493, 378880), (7552, 375920), (8128, 349280), (8732, 325120), (9398, 302080), (9440, 300736), (9472, 299720), (10160, 279424), (10240, 277241), (10915, 260096), (11840, 239776), (14986, 189440), (15104, 187960), (16256, 174640), (17464, 162560), (18796, 151040), (18880, 150368), (18944, 149860), (20320, 139712), (21830, 130048), (23495, 120832), (23680, 119888), (29972, 94720), (30208, 93980), (32512, 87320), (34928, 81280), (37465, 75776), (37592, 75520), (37760, 75184), (37888, 74930), (40640, 69856), (43660, 65024), (46990, 60416), (47360, 59944)]