15703841920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:575

約数の個数: 256

約数和(自身を含む): 41935219200

約数和(自身を除く): 26231377280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 139, 148, 160, 185, 208, 260, 278, 296, 320, 367, 370, 416, 481, 520, 556, 592, 640, 695, 734, 740, 832, 962, 1040, 1112, 1184, 1390, 1468, 1480, 1664, 1807, 1835, 1924, 2080, 2224, 2368, 2405, 2780, 2936, 2960, 3614, 3670, 3848, 4160, 4448, 4736, 4771, 4810, 5143, 5560, 5872, 5920, 7228, 7340, 7696, 8320, 8896, 9035, 9542, 9620, 10286, 11120, 11744, 11840, 13579, 14456, 14680, 15392, 17792, 18070, 19084, 19240, 20572, 22240, 23488, 23680, 23855, 25715, 27158, 28912, 29360, 30784, 36140, 38168, 38480, 41144, 44480, 46976, 47710, 51013, 51430, 54316, 57824, 58720, 61568, 66859, 67895, 72280, 76336, 76960, 82288, 88960, 95420, 102026, 102860, 108632, 115648, 117440, 133718, 135790, 144560, 152672, 153920, 164576, 176527, 190840, 204052, 205720, 217264, 231296, 234880, 255065, 267436, 271580, 289120, 305344, 307840, 329152, 334295, 353054, 381680, 408104, 411440, 434528, 510130, 534872, 543160, 578240, 610688, 658304, 663169, 668590, 706108, 763360, 816208, 822880, 869056, 882635, 1020260, 1069744, 1086320, 1156480, 1326338, 1337180, 1412216, 1526720, 1632416, 1645760, 1738112, 1765270, 1887481, 2040520, 2139488, 2172640, 2652676, 2674360, 2824432, 3053440, 3264832, 3291520, 3315845, 3530540, 3774962, 4081040, 4278976, 4345280, 5305352, 5348720, 5648864, 6529664, 6631690, 7061080, 7549924, 8162080, 8557952, 8690560, 9437405, 10610704, 10697440, 11297728, 13263380, 14122160, 15099848, 16324160, 18874810, 21221408, 21394880, 22595456, 24537253, 26526760, 28244320, 30199696, 32648320, 37749620, 42442816, 42789760, 49074506, 53053520, 56488640, 60399392, 75499240, 84885632, 98149012, 106107040, 112977280, 120798784, 122686265, 150998480, 196298024, 212214080, 241597568, 245372530, 301996960, 392596048, 424428160, 490745060, 603993920, 785192096, 981490120, 1207987840, 1570384192, 1962980240, 3140768384, 3925960480, 7851920960, 15703841920]

約数ペア:

[(1, 15703841920), (2, 7851920960), (4, 3925960480), (5, 3140768384), (8, 1962980240), (10, 1570384192), (13, 1207987840), (16, 981490120), (20, 785192096), (26, 603993920), (32, 490745060), (37, 424428160), (40, 392596048), (52, 301996960), (64, 245372530), (65, 241597568), (74, 212214080), (80, 196298024), (104, 150998480), (128, 122686265), (130, 120798784), (139, 112977280), (148, 106107040), (160, 98149012), (185, 84885632), (208, 75499240), (260, 60399392), (278, 56488640), (296, 53053520), (320, 49074506), (367, 42789760), (370, 42442816), (416, 37749620), (481, 32648320), (520, 30199696), (556, 28244320), (592, 26526760), (640, 24537253), (695, 22595456), (734, 21394880), (740, 21221408), (832, 18874810), (962, 16324160), (1040, 15099848), (1112, 14122160), (1184, 13263380), (1390, 11297728), (1468, 10697440), (1480, 10610704), (1664, 9437405), (1807, 8690560), (1835, 8557952), (1924, 8162080), (2080, 7549924), (2224, 7061080), (2368, 6631690), (2405, 6529664), (2780, 5648864), (2936, 5348720), (2960, 5305352), (3614, 4345280), (3670, 4278976), (3848, 4081040), (4160, 3774962), (4448, 3530540), (4736, 3315845), (4771, 3291520), (4810, 3264832), (5143, 3053440), (5560, 2824432), (5872, 2674360), (5920, 2652676), (7228, 2172640), (7340, 2139488), (7696, 2040520), (8320, 1887481), (8896, 1765270), (9035, 1738112), (9542, 1645760), (9620, 1632416), (10286, 1526720), (11120, 1412216), (11744, 1337180), (11840, 1326338), (13579, 1156480), (14456, 1086320), (14680, 1069744), (15392, 1020260), (17792, 882635), (18070, 869056), (19084, 822880), (19240, 816208), (20572, 763360), (22240, 706108), (23488, 668590), (23680, 663169), (23855, 658304), (25715, 610688), (27158, 578240), (28912, 543160), (29360, 534872), (30784, 510130), (36140, 434528), (38168, 411440), (38480, 408104), (41144, 381680), (44480, 353054), (46976, 334295), (47710, 329152), (51013, 307840), (51430, 305344), (54316, 289120), (57824, 271580), (58720, 267436), (61568, 255065), (66859, 234880), (67895, 231296), (72280, 217264), (76336, 205720), (76960, 204052), (82288, 190840), (88960, 176527), (95420, 164576), (102026, 153920), (102860, 152672), (108632, 144560), (115648, 135790), (117440, 133718)]