20336478720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1335

約数の個数: 320

約数和(自身を含む): 67957971840

約数和(自身を除く): 47621493120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 59, 60, 64, 74, 80, 96, 111, 118, 120, 128, 148, 160, 177, 185, 192, 222, 236, 240, 256, 295, 296, 320, 354, 370, 384, 444, 472, 480, 512, 555, 590, 592, 640, 708, 740, 768, 885, 888, 944, 960, 1110, 1180, 1184, 1213, 1280, 1416, 1480, 1536, 1770, 1776, 1888, 1920, 2183, 2220, 2360, 2368, 2426, 2560, 2832, 2960, 3540, 3552, 3639, 3776, 3840, 4366, 4440, 4720, 4736, 4852, 5664, 5920, 6065, 6549, 7080, 7104, 7278, 7552, 7680, 8732, 8880, 9440, 9472, 9704, 10915, 11328, 11840, 12130, 13098, 14160, 14208, 14556, 15104, 17464, 17760, 18195, 18880, 18944, 19408, 21830, 22656, 23680, 24260, 26196, 28320, 28416, 29112, 30208, 32745, 34928, 35520, 36390, 37760, 38816, 43660, 44881, 45312, 47360, 48520, 52392, 56640, 56832, 58224, 65490, 69856, 71040, 71567, 72780, 75520, 77632, 87320, 89762, 90624, 94720, 97040, 104784, 113280, 116448, 130980, 134643, 139712, 142080, 143134, 145560, 151040, 155264, 174640, 179524, 194080, 209568, 214701, 224405, 226560, 232896, 261960, 269286, 279424, 284160, 286268, 291120, 310528, 349280, 357835, 359048, 388160, 419136, 429402, 448810, 453120, 465792, 523920, 538572, 558848, 572536, 582240, 621056, 673215, 698560, 715670, 718096, 776320, 838272, 858804, 897620, 931584, 1047840, 1073505, 1077144, 1117696, 1145072, 1164480, 1346430, 1397120, 1431340, 1436192, 1552640, 1676544, 1717608, 1795240, 1863168, 2095680, 2147010, 2154288, 2290144, 2328960, 2647979, 2692860, 2794240, 2862680, 2872384, 3105280, 3353088, 3435216, 3590480, 4191360, 4294020, 4308576, 4580288, 4657920, 5295958, 5385720, 5588480, 5725360, 5744768, 6870432, 7180960, 7943937, 8382720, 8588040, 8617152, 9160576, 9315840, 10591916, 10771440, 11450720, 11489536, 13239895, 13740864, 14361920, 15887874, 16765440, 17176080, 17234304, 18321152, 21183832, 21542880, 22901440, 22979072, 26479790, 27481728, 28723840, 31775748, 34352160, 34468608, 36642304, 39719685, 42367664, 43085760, 45802880, 52959580, 54963456, 57447680, 63551496, 68704320, 68937216, 79439370, 84735328, 86171520, 91605760, 105919160, 109926912, 114895360, 127102992, 137408640, 158878740, 169470656, 172343040, 183211520, 211838320, 254205984, 274817280, 317757480, 338941312, 344686080, 423676640, 508411968, 549634560, 635514960, 677882624, 847353280, 1016823936, 1271029920, 1355765248, 1694706560, 2033647872, 2542059840, 3389413120, 4067295744, 5084119680, 6778826240, 10168239360, 20336478720]

約数ペア:

[(1, 20336478720), (2, 10168239360), (3, 6778826240), (4, 5084119680), (5, 4067295744), (6, 3389413120), (8, 2542059840), (10, 2033647872), (12, 1694706560), (15, 1355765248), (16, 1271029920), (20, 1016823936), (24, 847353280), (30, 677882624), (32, 635514960), (37, 549634560), (40, 508411968), (48, 423676640), (59, 344686080), (60, 338941312), (64, 317757480), (74, 274817280), (80, 254205984), (96, 211838320), (111, 183211520), (118, 172343040), (120, 169470656), (128, 158878740), (148, 137408640), (160, 127102992), (177, 114895360), (185, 109926912), (192, 105919160), (222, 91605760), (236, 86171520), (240, 84735328), (256, 79439370), (295, 68937216), (296, 68704320), (320, 63551496), (354, 57447680), (370, 54963456), (384, 52959580), (444, 45802880), (472, 43085760), (480, 42367664), (512, 39719685), (555, 36642304), (590, 34468608), (592, 34352160), (640, 31775748), (708, 28723840), (740, 27481728), (768, 26479790), (885, 22979072), (888, 22901440), (944, 21542880), (960, 21183832), (1110, 18321152), (1180, 17234304), (1184, 17176080), (1213, 16765440), (1280, 15887874), (1416, 14361920), (1480, 13740864), (1536, 13239895), (1770, 11489536), (1776, 11450720), (1888, 10771440), (1920, 10591916), (2183, 9315840), (2220, 9160576), (2360, 8617152), (2368, 8588040), (2426, 8382720), (2560, 7943937), (2832, 7180960), (2960, 6870432), (3540, 5744768), (3552, 5725360), (3639, 5588480), (3776, 5385720), (3840, 5295958), (4366, 4657920), (4440, 4580288), (4720, 4308576), (4736, 4294020), (4852, 4191360), (5664, 3590480), (5920, 3435216), (6065, 3353088), (6549, 3105280), (7080, 2872384), (7104, 2862680), (7278, 2794240), (7552, 2692860), (7680, 2647979), (8732, 2328960), (8880, 2290144), (9440, 2154288), (9472, 2147010), (9704, 2095680), (10915, 1863168), (11328, 1795240), (11840, 1717608), (12130, 1676544), (13098, 1552640), (14160, 1436192), (14208, 1431340), (14556, 1397120), (15104, 1346430), (17464, 1164480), (17760, 1145072), (18195, 1117696), (18880, 1077144), (18944, 1073505), (19408, 1047840), (21830, 931584), (22656, 897620), (23680, 858804), (24260, 838272), (26196, 776320), (28320, 718096), (28416, 715670), (29112, 698560), (30208, 673215), (32745, 621056), (34928, 582240), (35520, 572536), (36390, 558848), (37760, 538572), (38816, 523920), (43660, 465792), (44881, 453120), (45312, 448810), (47360, 429402), (48520, 419136), (52392, 388160), (56640, 359048), (56832, 357835), (58224, 349280), (65490, 310528), (69856, 291120), (71040, 286268), (71567, 284160), (72780, 279424), (75520, 269286), (77632, 261960), (87320, 232896), (89762, 226560), (90624, 224405), (94720, 214701), (97040, 209568), (104784, 194080), (113280, 179524), (116448, 174640), (130980, 155264), (134643, 151040), (139712, 145560), (142080, 143134)]