21000229200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{343141}}^1$

素因数の和:343182

約数の個数: 180

約数和(自身を含む): 77163714108

約数和(自身を除く): 56163484908

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 510, 600, 612, 680, 720, 765, 816, 850, 900, 1020, 1200, 1224, 1275, 1360, 1530, 1700, 1800, 2040, 2448, 2550, 3060, 3400, 3600, 3825, 4080, 5100, 6120, 6800, 7650, 10200, 12240, 15300, 20400, 30600, 61200, 343141, 686282, 1029423, 1372564, 1715705, 2058846, 2745128, 3088269, 3431410, 4117692, 5147115, 5490256, 5833397, 6176538, 6862820, 8235384, 8578525, 10294230, 11666794, 12353076, 13725640, 15441345, 16470768, 17157050, 17500191, 20588460, 23333588, 24706152, 25735575, 27451280, 29166985, 30882690, 34314100, 35000382, 41176920, 46667176, 49412304, 51471150, 52500573, 58333970, 61765380, 68628200, 70000764, 77206725, 82353840, 87500955, 93334352, 102942300, 105001146, 116667940, 123530760, 137256400, 140001528, 145834925, 154413450, 175001910, 205884600, 210002292, 233335880, 247061520, 262502865, 280003056, 291669850, 308826900, 350003820, 411769200, 420004584, 437504775, 466671760, 525005730, 583339700, 617653800, 700007640, 840009168, 875009550, 1050011460, 1166679400, 1235307600, 1312514325, 1400015280, 1750019100, 2100022920, 2333358800, 2625028650, 3500038200, 4200045840, 5250057300, 7000076400, 10500114600, 21000229200]

約数ペア:

[(1, 21000229200), (2, 10500114600), (3, 7000076400), (4, 5250057300), (5, 4200045840), (6, 3500038200), (8, 2625028650), (9, 2333358800), (10, 2100022920), (12, 1750019100), (15, 1400015280), (16, 1312514325), (17, 1235307600), (18, 1166679400), (20, 1050011460), (24, 875009550), (25, 840009168), (30, 700007640), (34, 617653800), (36, 583339700), (40, 525005730), (45, 466671760), (48, 437504775), (50, 420004584), (51, 411769200), (60, 350003820), (68, 308826900), (72, 291669850), (75, 280003056), (80, 262502865), (85, 247061520), (90, 233335880), (100, 210002292), (102, 205884600), (120, 175001910), (136, 154413450), (144, 145834925), (150, 140001528), (153, 137256400), (170, 123530760), (180, 116667940), (200, 105001146), (204, 102942300), (225, 93334352), (240, 87500955), (255, 82353840), (272, 77206725), (300, 70000764), (306, 68628200), (340, 61765380), (360, 58333970), (400, 52500573), (408, 51471150), (425, 49412304), (450, 46667176), (510, 41176920), (600, 35000382), (612, 34314100), (680, 30882690), (720, 29166985), (765, 27451280), (816, 25735575), (850, 24706152), (900, 23333588), (1020, 20588460), (1200, 17500191), (1224, 17157050), (1275, 16470768), (1360, 15441345), (1530, 13725640), (1700, 12353076), (1800, 11666794), (2040, 10294230), (2448, 8578525), (2550, 8235384), (3060, 6862820), (3400, 6176538), (3600, 5833397), (3825, 5490256), (4080, 5147115), (5100, 4117692), (6120, 3431410), (6800, 3088269), (7650, 2745128), (10200, 2058846), (12240, 1715705), (15300, 1372564), (20400, 1029423), (30600, 686282), (61200, 343141)]