428150520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 384

約数和(自身を含む): 1698278400

約数和(自身を除く): 1270127880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 83, 84, 89, 90, 92, 105, 115, 120, 126, 138, 140, 161, 166, 168, 178, 180, 184, 207, 210, 230, 249, 252, 267, 276, 280, 315, 322, 332, 345, 356, 360, 414, 415, 420, 445, 460, 483, 498, 504, 534, 552, 581, 623, 630, 644, 664, 690, 712, 747, 801, 805, 828, 830, 840, 890, 920, 966, 996, 1035, 1068, 1162, 1245, 1246, 1260, 1288, 1335, 1380, 1449, 1494, 1602, 1610, 1656, 1660, 1743, 1780, 1869, 1909, 1932, 1992, 2047, 2070, 2136, 2324, 2415, 2490, 2492, 2520, 2670, 2760, 2898, 2905, 2988, 3115, 3204, 3220, 3320, 3486, 3560, 3735, 3738, 3818, 3864, 4005, 4094, 4140, 4648, 4830, 4980, 4984, 5229, 5340, 5607, 5727, 5796, 5810, 5976, 6141, 6230, 6408, 6440, 6972, 7245, 7387, 7470, 7476, 7636, 8010, 8188, 8280, 8715, 9345, 9545, 9660, 9960, 10235, 10458, 10680, 11214, 11454, 11592, 11620, 12282, 12460, 13363, 13944, 14329, 14490, 14774, 14940, 14952, 15272, 16020, 16376, 17181, 17430, 18423, 18690, 19090, 19320, 20470, 20916, 22161, 22428, 22908, 23240, 24564, 24920, 26145, 26726, 28035, 28635, 28658, 28980, 29548, 29880, 30705, 32040, 34362, 34860, 36846, 36935, 37380, 38180, 40089, 40940, 41832, 42987, 44322, 44856, 45816, 49128, 51709, 52290, 53452, 56070, 57270, 57316, 57960, 59096, 61410, 66483, 66815, 68724, 69720, 71645, 73692, 73870, 74760, 76360, 80178, 81880, 85905, 85974, 88644, 92115, 103418, 104580, 106904, 110805, 112140, 114540, 114632, 120267, 122820, 128961, 132966, 133630, 137448, 143290, 147384, 147740, 155127, 160356, 169901, 171810, 171948, 177288, 184230, 200445, 206836, 209160, 214935, 221610, 224280, 229080, 240534, 245640, 257922, 258545, 265932, 267260, 286580, 295480, 310254, 320712, 332415, 339802, 343620, 343896, 368460, 400890, 413672, 429870, 443220, 465381, 481068, 509703, 515844, 517090, 531864, 534520, 573160, 601335, 620508, 644805, 664830, 679604, 687240, 736920, 775635, 801780, 849505, 859740, 886440, 930762, 962136, 1019406, 1031688, 1034180, 1189307, 1202670, 1241016, 1289610, 1329660, 1359208, 1529109, 1551270, 1603560, 1699010, 1719480, 1861524, 2038812, 2068360, 2326905, 2378614, 2405340, 2548515, 2579220, 2659320, 3058218, 3102540, 3398020, 3567921, 3723048, 4077624, 4653810, 4757228, 4810680, 5097030, 5158440, 5946535, 6116436, 6205080, 6796040, 7135842, 7645545, 9307620, 9514456, 10194060, 10703763, 11893070, 12232872, 14271684, 15291090, 17839605, 18615240, 20388120, 21407526, 23786140, 28543368, 30582180, 35679210, 42815052, 47572280, 53518815, 61164360, 71358420, 85630104, 107037630, 142716840, 214075260, 428150520]

約数ペア:

[(1, 428150520), (2, 214075260), (3, 142716840), (4, 107037630), (5, 85630104), (6, 71358420), (7, 61164360), (8, 53518815), (9, 47572280), (10, 42815052), (12, 35679210), (14, 30582180), (15, 28543368), (18, 23786140), (20, 21407526), (21, 20388120), (23, 18615240), (24, 17839605), (28, 15291090), (30, 14271684), (35, 12232872), (36, 11893070), (40, 10703763), (42, 10194060), (45, 9514456), (46, 9307620), (56, 7645545), (60, 7135842), (63, 6796040), (69, 6205080), (70, 6116436), (72, 5946535), (83, 5158440), (84, 5097030), (89, 4810680), (90, 4757228), (92, 4653810), (105, 4077624), (115, 3723048), (120, 3567921), (126, 3398020), (138, 3102540), (140, 3058218), (161, 2659320), (166, 2579220), (168, 2548515), (178, 2405340), (180, 2378614), (184, 2326905), (207, 2068360), (210, 2038812), (230, 1861524), (249, 1719480), (252, 1699010), (267, 1603560), (276, 1551270), (280, 1529109), (315, 1359208), (322, 1329660), (332, 1289610), (345, 1241016), (356, 1202670), (360, 1189307), (414, 1034180), (415, 1031688), (420, 1019406), (445, 962136), (460, 930762), (483, 886440), (498, 859740), (504, 849505), (534, 801780), (552, 775635), (581, 736920), (623, 687240), (630, 679604), (644, 664830), (664, 644805), (690, 620508), (712, 601335), (747, 573160), (801, 534520), (805, 531864), (828, 517090), (830, 515844), (840, 509703), (890, 481068), (920, 465381), (966, 443220), (996, 429870), (1035, 413672), (1068, 400890), (1162, 368460), (1245, 343896), (1246, 343620), (1260, 339802), (1288, 332415), (1335, 320712), (1380, 310254), (1449, 295480), (1494, 286580), (1602, 267260), (1610, 265932), (1656, 258545), (1660, 257922), (1743, 245640), (1780, 240534), (1869, 229080), (1909, 224280), (1932, 221610), (1992, 214935), (2047, 209160), (2070, 206836), (2136, 200445), (2324, 184230), (2415, 177288), (2490, 171948), (2492, 171810), (2520, 169901), (2670, 160356), (2760, 155127), (2898, 147740), (2905, 147384), (2988, 143290), (3115, 137448), (3204, 133630), (3220, 132966), (3320, 128961), (3486, 122820), (3560, 120267), (3735, 114632), (3738, 114540), (3818, 112140), (3864, 110805), (4005, 106904), (4094, 104580), (4140, 103418), (4648, 92115), (4830, 88644), (4980, 85974), (4984, 85905), (5229, 81880), (5340, 80178), (5607, 76360), (5727, 74760), (5796, 73870), (5810, 73692), (5976, 71645), (6141, 69720), (6230, 68724), (6408, 66815), (6440, 66483), (6972, 61410), (7245, 59096), (7387, 57960), (7470, 57316), (7476, 57270), (7636, 56070), (8010, 53452), (8188, 52290), (8280, 51709), (8715, 49128), (9345, 45816), (9545, 44856), (9660, 44322), (9960, 42987), (10235, 41832), (10458, 40940), (10680, 40089), (11214, 38180), (11454, 37380), (11592, 36935), (11620, 36846), (12282, 34860), (12460, 34362), (13363, 32040), (13944, 30705), (14329, 29880), (14490, 29548), (14774, 28980), (14940, 28658), (14952, 28635), (15272, 28035), (16020, 26726), (16376, 26145), (17181, 24920), (17430, 24564), (18423, 23240), (18690, 22908), (19090, 22428), (19320, 22161), (20470, 20916)]