21084859800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:935

約数の個数: 288

約数和(自身を含む): 72215020800

約数和(自身を除く): 51130161000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 90, 100, 120, 134, 150, 180, 200, 201, 225, 268, 300, 335, 359, 360, 402, 450, 487, 536, 600, 603, 670, 718, 804, 900, 974, 1005, 1077, 1206, 1340, 1436, 1461, 1608, 1675, 1795, 1800, 1948, 2010, 2154, 2412, 2435, 2680, 2872, 2922, 3015, 3231, 3350, 3590, 3896, 4020, 4308, 4383, 4824, 4870, 5025, 5385, 5844, 6030, 6462, 6700, 7180, 7305, 8040, 8616, 8766, 8975, 9740, 10050, 10770, 11688, 12060, 12175, 12924, 13400, 14360, 14610, 15075, 16155, 17532, 17950, 19480, 20100, 21540, 21915, 24053, 24120, 24350, 25848, 26925, 29220, 30150, 32310, 32629, 35064, 35900, 36525, 40200, 43080, 43830, 48106, 48700, 53850, 58440, 60300, 64620, 65258, 71800, 72159, 73050, 80775, 87660, 96212, 97400, 97887, 107700, 109575, 120265, 120600, 129240, 130516, 144318, 146100, 161550, 163145, 174833, 175320, 192424, 195774, 215400, 216477, 219150, 240530, 261032, 288636, 292200, 293661, 323100, 326290, 349666, 360795, 391548, 432954, 438300, 481060, 489435, 524499, 577272, 587322, 601325, 646200, 652580, 699332, 721590, 783096, 815725, 865908, 874165, 876600, 962120, 978870, 1048998, 1082385, 1174644, 1202650, 1305160, 1398664, 1443180, 1468305, 1573497, 1631450, 1731816, 1748330, 1803975, 1957740, 2097996, 2164770, 2349288, 2405300, 2447175, 2622495, 2886360, 2936610, 3146994, 3262900, 3496660, 3607950, 3915480, 4195992, 4329540, 4370825, 4810600, 4894350, 5244990, 5411925, 5873220, 6293988, 6525800, 6993320, 7215900, 7341525, 7867485, 8659080, 8741650, 9788700, 10489980, 10823850, 11713811, 11746440, 12587976, 13112475, 14431800, 14683050, 15734970, 17483300, 19577400, 20979960, 21647700, 23427622, 26224950, 29366100, 31469940, 34966600, 35141433, 39337425, 43295400, 46855244, 52449900, 58569055, 58732200, 62939880, 70282866, 78674850, 93710488, 104899800, 105424299, 117138110, 140565732, 157349700, 175707165, 210848598, 234276220, 281131464, 292845275, 314699400, 351414330, 421697196, 468552440, 527121495, 585690550, 702828660, 843394392, 878535825, 1054242990, 1171381100, 1405657320, 1757071650, 2108485980, 2342762200, 2635607475, 3514143300, 4216971960, 5271214950, 7028286600, 10542429900, 21084859800]

約数ペア:

[(1, 21084859800), (2, 10542429900), (3, 7028286600), (4, 5271214950), (5, 4216971960), (6, 3514143300), (8, 2635607475), (9, 2342762200), (10, 2108485980), (12, 1757071650), (15, 1405657320), (18, 1171381100), (20, 1054242990), (24, 878535825), (25, 843394392), (30, 702828660), (36, 585690550), (40, 527121495), (45, 468552440), (50, 421697196), (60, 351414330), (67, 314699400), (72, 292845275), (75, 281131464), (90, 234276220), (100, 210848598), (120, 175707165), (134, 157349700), (150, 140565732), (180, 117138110), (200, 105424299), (201, 104899800), (225, 93710488), (268, 78674850), (300, 70282866), (335, 62939880), (359, 58732200), (360, 58569055), (402, 52449900), (450, 46855244), (487, 43295400), (536, 39337425), (600, 35141433), (603, 34966600), (670, 31469940), (718, 29366100), (804, 26224950), (900, 23427622), (974, 21647700), (1005, 20979960), (1077, 19577400), (1206, 17483300), (1340, 15734970), (1436, 14683050), (1461, 14431800), (1608, 13112475), (1675, 12587976), (1795, 11746440), (1800, 11713811), (1948, 10823850), (2010, 10489980), (2154, 9788700), (2412, 8741650), (2435, 8659080), (2680, 7867485), (2872, 7341525), (2922, 7215900), (3015, 6993320), (3231, 6525800), (3350, 6293988), (3590, 5873220), (3896, 5411925), (4020, 5244990), (4308, 4894350), (4383, 4810600), (4824, 4370825), (4870, 4329540), (5025, 4195992), (5385, 3915480), (5844, 3607950), (6030, 3496660), (6462, 3262900), (6700, 3146994), (7180, 2936610), (7305, 2886360), (8040, 2622495), (8616, 2447175), (8766, 2405300), (8975, 2349288), (9740, 2164770), (10050, 2097996), (10770, 1957740), (11688, 1803975), (12060, 1748330), (12175, 1731816), (12924, 1631450), (13400, 1573497), (14360, 1468305), (14610, 1443180), (15075, 1398664), (16155, 1305160), (17532, 1202650), (17950, 1174644), (19480, 1082385), (20100, 1048998), (21540, 978870), (21915, 962120), (24053, 876600), (24120, 874165), (24350, 865908), (25848, 815725), (26925, 783096), (29220, 721590), (30150, 699332), (32310, 652580), (32629, 646200), (35064, 601325), (35900, 587322), (36525, 577272), (40200, 524499), (43080, 489435), (43830, 481060), (48106, 438300), (48700, 432954), (53850, 391548), (58440, 360795), (60300, 349666), (64620, 326290), (65258, 323100), (71800, 293661), (72159, 292200), (73050, 288636), (80775, 261032), (87660, 240530), (96212, 219150), (97400, 216477), (97887, 215400), (107700, 195774), (109575, 192424), (120265, 175320), (120600, 174833), (129240, 163145), (130516, 161550), (144318, 146100)]