770831360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 176

約数和(自身を含む): 2051683536

約数和(自身を除く): 1280852176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 256, 260, 296, 313, 320, 370, 416, 481, 512, 520, 592, 626, 640, 740, 832, 962, 1024, 1040, 1184, 1252, 1280, 1480, 1565, 1664, 1924, 2080, 2368, 2405, 2504, 2560, 2960, 3130, 3328, 3848, 4069, 4160, 4736, 4810, 5008, 5120, 5920, 6260, 6656, 7696, 8138, 8320, 9472, 9620, 10016, 11581, 11840, 12520, 13312, 15392, 16276, 16640, 18944, 19240, 20032, 20345, 23162, 23680, 25040, 30784, 32552, 33280, 37888, 38480, 40064, 40690, 46324, 47360, 50080, 57905, 61568, 65104, 66560, 76960, 80128, 81380, 92648, 94720, 100160, 115810, 123136, 130208, 150553, 153920, 160256, 162760, 185296, 189440, 200320, 231620, 246272, 260416, 301106, 307840, 320512, 325520, 370592, 400640, 463240, 492544, 520832, 602212, 615680, 651040, 741184, 752765, 801280, 926480, 1041664, 1204424, 1231360, 1302080, 1482368, 1505530, 1602560, 1852960, 2083328, 2408848, 2462720, 2604160, 2964736, 3011060, 3705920, 4166656, 4817696, 5208320, 5929472, 6022120, 7411840, 9635392, 10416640, 11858944, 12044240, 14823680, 19270784, 20833280, 24088480, 29647360, 38541568, 48176960, 59294720, 77083136, 96353920, 154166272, 192707840, 385415680, 770831360]

約数ペア:

[(1, 770831360), (2, 385415680), (4, 192707840), (5, 154166272), (8, 96353920), (10, 77083136), (13, 59294720), (16, 48176960), (20, 38541568), (26, 29647360), (32, 24088480), (37, 20833280), (40, 19270784), (52, 14823680), (64, 12044240), (65, 11858944), (74, 10416640), (80, 9635392), (104, 7411840), (128, 6022120), (130, 5929472), (148, 5208320), (160, 4817696), (185, 4166656), (208, 3705920), (256, 3011060), (260, 2964736), (296, 2604160), (313, 2462720), (320, 2408848), (370, 2083328), (416, 1852960), (481, 1602560), (512, 1505530), (520, 1482368), (592, 1302080), (626, 1231360), (640, 1204424), (740, 1041664), (832, 926480), (962, 801280), (1024, 752765), (1040, 741184), (1184, 651040), (1252, 615680), (1280, 602212), (1480, 520832), (1565, 492544), (1664, 463240), (1924, 400640), (2080, 370592), (2368, 325520), (2405, 320512), (2504, 307840), (2560, 301106), (2960, 260416), (3130, 246272), (3328, 231620), (3848, 200320), (4069, 189440), (4160, 185296), (4736, 162760), (4810, 160256), (5008, 153920), (5120, 150553), (5920, 130208), (6260, 123136), (6656, 115810), (7696, 100160), (8138, 94720), (8320, 92648), (9472, 81380), (9620, 80128), (10016, 76960), (11581, 66560), (11840, 65104), (12520, 61568), (13312, 57905), (15392, 50080), (16276, 47360), (16640, 46324), (18944, 40690), (19240, 40064), (20032, 38480), (20345, 37888), (23162, 33280), (23680, 32552), (25040, 30784)]