427461648640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{8543}}^1$

素因数の和:8705

約数の個数: 288

約数和(自身を含む): 1150104969216

約数和(自身を除く): 722643320576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 97, 104, 124, 128, 130, 155, 160, 194, 208, 248, 256, 260, 310, 320, 388, 403, 416, 485, 496, 520, 620, 640, 776, 806, 832, 970, 992, 1040, 1240, 1261, 1280, 1552, 1612, 1664, 1940, 1984, 2015, 2080, 2480, 2522, 3007, 3104, 3224, 3328, 3880, 3968, 4030, 4160, 4960, 5044, 6014, 6208, 6305, 6448, 7760, 7936, 8060, 8320, 8543, 9920, 10088, 12028, 12416, 12610, 12896, 15035, 15520, 16120, 16640, 17086, 19840, 20176, 24056, 24832, 25220, 25792, 30070, 31040, 32240, 34172, 39091, 39680, 40352, 42715, 48112, 50440, 51584, 60140, 62080, 64480, 68344, 78182, 80704, 85430, 96224, 100880, 103168, 111059, 120280, 124160, 128960, 136688, 156364, 161408, 170860, 192448, 195455, 201760, 222118, 240560, 257920, 264833, 273376, 312728, 322816, 341720, 384896, 390910, 403520, 444236, 481120, 515840, 529666, 546752, 555295, 625456, 683440, 769792, 781820, 807040, 828671, 888472, 962240, 1059332, 1093504, 1110590, 1250912, 1324165, 1366880, 1563640, 1614080, 1657342, 1776944, 1924480, 2118664, 2187008, 2221180, 2501824, 2648330, 2733760, 3127280, 3314684, 3442829, 3553888, 3848960, 4143355, 4237328, 4442360, 5003648, 5296660, 5467520, 6254560, 6629368, 6885658, 7107776, 8286710, 8474656, 8884720, 10007296, 10593320, 10772723, 10935040, 12509120, 13258736, 13771316, 14215552, 16573420, 16949312, 17214145, 17769440, 21186640, 21545446, 25018240, 25688801, 26517472, 27542632, 28431104, 33146840, 33898624, 34428290, 35538880, 42373280, 43090892, 50036480, 51377602, 53034944, 53863615, 55085264, 66293680, 67797248, 68856580, 71077760, 84746560, 86181784, 102755204, 106069888, 107727230, 110170528, 128444005, 132587360, 137713160, 142155520, 169493120, 172363568, 205510408, 212139776, 215454460, 220341056, 256888010, 265174720, 275426320, 333954413, 338986240, 344727136, 411020816, 430908920, 440682112, 513776020, 530349440, 550852640, 667908826, 689454272, 822041632, 861817840, 881364224, 1027552040, 1060698880, 1101705280, 1335817652, 1378908544, 1644083264, 1669772065, 1723635680, 2055104080, 2203410560, 2671635304, 2757817088, 3288166528, 3339544130, 3447271360, 4110208160, 4406821120, 5343270608, 6576333056, 6679088260, 6894542720, 8220416320, 10686541216, 13358176520, 13789085440, 16440832640, 21373082432, 26716353040, 32881665280, 42746164864, 53432706080, 85492329728, 106865412160, 213730824320, 427461648640]

約数ペア:

[(1, 427461648640), (2, 213730824320), (4, 106865412160), (5, 85492329728), (8, 53432706080), (10, 42746164864), (13, 32881665280), (16, 26716353040), (20, 21373082432), (26, 16440832640), (31, 13789085440), (32, 13358176520), (40, 10686541216), (52, 8220416320), (62, 6894542720), (64, 6679088260), (65, 6576333056), (80, 5343270608), (97, 4406821120), (104, 4110208160), (124, 3447271360), (128, 3339544130), (130, 3288166528), (155, 2757817088), (160, 2671635304), (194, 2203410560), (208, 2055104080), (248, 1723635680), (256, 1669772065), (260, 1644083264), (310, 1378908544), (320, 1335817652), (388, 1101705280), (403, 1060698880), (416, 1027552040), (485, 881364224), (496, 861817840), (520, 822041632), (620, 689454272), (640, 667908826), (776, 550852640), (806, 530349440), (832, 513776020), (970, 440682112), (992, 430908920), (1040, 411020816), (1240, 344727136), (1261, 338986240), (1280, 333954413), (1552, 275426320), (1612, 265174720), (1664, 256888010), (1940, 220341056), (1984, 215454460), (2015, 212139776), (2080, 205510408), (2480, 172363568), (2522, 169493120), (3007, 142155520), (3104, 137713160), (3224, 132587360), (3328, 128444005), (3880, 110170528), (3968, 107727230), (4030, 106069888), (4160, 102755204), (4960, 86181784), (5044, 84746560), (6014, 71077760), (6208, 68856580), (6305, 67797248), (6448, 66293680), (7760, 55085264), (7936, 53863615), (8060, 53034944), (8320, 51377602), (8543, 50036480), (9920, 43090892), (10088, 42373280), (12028, 35538880), (12416, 34428290), (12610, 33898624), (12896, 33146840), (15035, 28431104), (15520, 27542632), (16120, 26517472), (16640, 25688801), (17086, 25018240), (19840, 21545446), (20176, 21186640), (24056, 17769440), (24832, 17214145), (25220, 16949312), (25792, 16573420), (30070, 14215552), (31040, 13771316), (32240, 13258736), (34172, 12509120), (39091, 10935040), (39680, 10772723), (40352, 10593320), (42715, 10007296), (48112, 8884720), (50440, 8474656), (51584, 8286710), (60140, 7107776), (62080, 6885658), (64480, 6629368), (68344, 6254560), (78182, 5467520), (80704, 5296660), (85430, 5003648), (96224, 4442360), (100880, 4237328), (103168, 4143355), (111059, 3848960), (120280, 3553888), (124160, 3442829), (128960, 3314684), (136688, 3127280), (156364, 2733760), (161408, 2648330), (170860, 2501824), (192448, 2221180), (195455, 2187008), (201760, 2118664), (222118, 1924480), (240560, 1776944), (257920, 1657342), (264833, 1614080), (273376, 1563640), (312728, 1366880), (322816, 1324165), (341720, 1250912), (384896, 1110590), (390910, 1093504), (403520, 1059332), (444236, 962240), (481120, 888472), (515840, 828671), (529666, 807040), (546752, 781820), (555295, 769792), (625456, 683440)]