208008450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 638685684

約数和(自身を除く): 430677234

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 37, 39, 45, 50, 62, 65, 74, 75, 78, 90, 93, 111, 117, 130, 150, 155, 185, 186, 195, 222, 225, 234, 279, 310, 325, 333, 370, 390, 403, 450, 465, 481, 555, 558, 585, 650, 666, 775, 806, 925, 930, 961, 962, 975, 1110, 1147, 1170, 1209, 1395, 1443, 1550, 1665, 1850, 1922, 1950, 2015, 2294, 2325, 2405, 2418, 2775, 2790, 2883, 2886, 2925, 3330, 3441, 3627, 4030, 4329, 4650, 4805, 4810, 5550, 5735, 5766, 5850, 6045, 6882, 6975, 7215, 7254, 8325, 8649, 8658, 9610, 10075, 10323, 11470, 12025, 12090, 12493, 13950, 14415, 14430, 14911, 16650, 17205, 17298, 18135, 20150, 20646, 21645, 24025, 24050, 24986, 28675, 28830, 29822, 30225, 34410, 35557, 36075, 36270, 37479, 43245, 43290, 44733, 48050, 51615, 57350, 60450, 62465, 71114, 72075, 72150, 74555, 74958, 86025, 86490, 89466, 90675, 103230, 106671, 108225, 112437, 124930, 134199, 144150, 149110, 172050, 177785, 181350, 187395, 213342, 216225, 216450, 223665, 224874, 258075, 268398, 312325, 320013, 355570, 372775, 374790, 432450, 447330, 462241, 516150, 533355, 562185, 624650, 640026, 670995, 745550, 888925, 924482, 936975, 1066710, 1118325, 1124370, 1341990, 1386723, 1600065, 1777850, 1873950, 2236650, 2311205, 2666775, 2773446, 2810925, 3200130, 3354975, 4160169, 4622410, 5333550, 5621850, 6709950, 6933615, 8000325, 8320338, 11556025, 13867230, 16000650, 20800845, 23112050, 34668075, 41601690, 69336150, 104004225, 208008450]

約数ペア:

[(1, 208008450), (2, 104004225), (3, 69336150), (5, 41601690), (6, 34668075), (9, 23112050), (10, 20800845), (13, 16000650), (15, 13867230), (18, 11556025), (25, 8320338), (26, 8000325), (30, 6933615), (31, 6709950), (37, 5621850), (39, 5333550), (45, 4622410), (50, 4160169), (62, 3354975), (65, 3200130), (74, 2810925), (75, 2773446), (78, 2666775), (90, 2311205), (93, 2236650), (111, 1873950), (117, 1777850), (130, 1600065), (150, 1386723), (155, 1341990), (185, 1124370), (186, 1118325), (195, 1066710), (222, 936975), (225, 924482), (234, 888925), (279, 745550), (310, 670995), (325, 640026), (333, 624650), (370, 562185), (390, 533355), (403, 516150), (450, 462241), (465, 447330), (481, 432450), (555, 374790), (558, 372775), (585, 355570), (650, 320013), (666, 312325), (775, 268398), (806, 258075), (925, 224874), (930, 223665), (961, 216450), (962, 216225), (975, 213342), (1110, 187395), (1147, 181350), (1170, 177785), (1209, 172050), (1395, 149110), (1443, 144150), (1550, 134199), (1665, 124930), (1850, 112437), (1922, 108225), (1950, 106671), (2015, 103230), (2294, 90675), (2325, 89466), (2405, 86490), (2418, 86025), (2775, 74958), (2790, 74555), (2883, 72150), (2886, 72075), (2925, 71114), (3330, 62465), (3441, 60450), (3627, 57350), (4030, 51615), (4329, 48050), (4650, 44733), (4805, 43290), (4810, 43245), (5550, 37479), (5735, 36270), (5766, 36075), (5850, 35557), (6045, 34410), (6882, 30225), (6975, 29822), (7215, 28830), (7254, 28675), (8325, 24986), (8649, 24050), (8658, 24025), (9610, 21645), (10075, 20646), (10323, 20150), (11470, 18135), (12025, 17298), (12090, 17205), (12493, 16650), (13950, 14911), (14415, 14430)]