214978500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 764539776

約数和(自身を除く): 549561276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 43, 44, 45, 50, 55, 60, 66, 75, 86, 90, 99, 100, 101, 110, 125, 129, 132, 150, 165, 172, 180, 198, 202, 215, 220, 225, 250, 258, 275, 300, 303, 330, 375, 387, 396, 404, 430, 450, 473, 495, 500, 505, 516, 550, 606, 645, 660, 750, 774, 825, 860, 900, 909, 946, 990, 1010, 1075, 1100, 1111, 1125, 1212, 1290, 1375, 1419, 1500, 1515, 1548, 1650, 1818, 1892, 1935, 1980, 2020, 2150, 2222, 2250, 2365, 2475, 2525, 2580, 2750, 2838, 3030, 3225, 3300, 3333, 3636, 3870, 4125, 4257, 4300, 4343, 4444, 4500, 4545, 4730, 4950, 5050, 5375, 5500, 5555, 5676, 6060, 6450, 6666, 7095, 7575, 7740, 8250, 8514, 8686, 9090, 9460, 9675, 9900, 9999, 10100, 10750, 11110, 11825, 12375, 12625, 12900, 13029, 13332, 14190, 15150, 16125, 16500, 16665, 17028, 17372, 18180, 19350, 19998, 21285, 21500, 21715, 22220, 22725, 23650, 24750, 25250, 26058, 27775, 28380, 30300, 32250, 33330, 35475, 37875, 38700, 39087, 39996, 42570, 43430, 45450, 47300, 47773, 48375, 49500, 49995, 50500, 52116, 55550, 59125, 64500, 65145, 66660, 70950, 75750, 78174, 83325, 85140, 86860, 90900, 95546, 96750, 99990, 106425, 108575, 111100, 113625, 118250, 130290, 138875, 141900, 143319, 151500, 156348, 166650, 177375, 191092, 193500, 195435, 199980, 212850, 217150, 227250, 236500, 238865, 249975, 260580, 277750, 286638, 325725, 333300, 354750, 390870, 416625, 425700, 429957, 434300, 454500, 477730, 499950, 532125, 542875, 555500, 573276, 651450, 709500, 716595, 781740, 833250, 859914, 955460, 977175, 999900, 1064250, 1085750, 1194325, 1249875, 1302900, 1433190, 1628625, 1666500, 1719828, 1954350, 2128500, 2149785, 2171500, 2388650, 2499750, 2866380, 3257250, 3582975, 3908700, 4299570, 4777300, 4885875, 4999500, 5971625, 6514500, 7165950, 8599140, 9771750, 10748925, 11943250, 14331900, 17914875, 19543500, 21497850, 23886500, 35829750, 42995700, 53744625, 71659500, 107489250, 214978500]

約数ペア:

[(1, 214978500), (2, 107489250), (3, 71659500), (4, 53744625), (5, 42995700), (6, 35829750), (9, 23886500), (10, 21497850), (11, 19543500), (12, 17914875), (15, 14331900), (18, 11943250), (20, 10748925), (22, 9771750), (25, 8599140), (30, 7165950), (33, 6514500), (36, 5971625), (43, 4999500), (44, 4885875), (45, 4777300), (50, 4299570), (55, 3908700), (60, 3582975), (66, 3257250), (75, 2866380), (86, 2499750), (90, 2388650), (99, 2171500), (100, 2149785), (101, 2128500), (110, 1954350), (125, 1719828), (129, 1666500), (132, 1628625), (150, 1433190), (165, 1302900), (172, 1249875), (180, 1194325), (198, 1085750), (202, 1064250), (215, 999900), (220, 977175), (225, 955460), (250, 859914), (258, 833250), (275, 781740), (300, 716595), (303, 709500), (330, 651450), (375, 573276), (387, 555500), (396, 542875), (404, 532125), (430, 499950), (450, 477730), (473, 454500), (495, 434300), (500, 429957), (505, 425700), (516, 416625), (550, 390870), (606, 354750), (645, 333300), (660, 325725), (750, 286638), (774, 277750), (825, 260580), (860, 249975), (900, 238865), (909, 236500), (946, 227250), (990, 217150), (1010, 212850), (1075, 199980), (1100, 195435), (1111, 193500), (1125, 191092), (1212, 177375), (1290, 166650), (1375, 156348), (1419, 151500), (1500, 143319), (1515, 141900), (1548, 138875), (1650, 130290), (1818, 118250), (1892, 113625), (1935, 111100), (1980, 108575), (2020, 106425), (2150, 99990), (2222, 96750), (2250, 95546), (2365, 90900), (2475, 86860), (2525, 85140), (2580, 83325), (2750, 78174), (2838, 75750), (3030, 70950), (3225, 66660), (3300, 65145), (3333, 64500), (3636, 59125), (3870, 55550), (4125, 52116), (4257, 50500), (4300, 49995), (4343, 49500), (4444, 48375), (4500, 47773), (4545, 47300), (4730, 45450), (4950, 43430), (5050, 42570), (5375, 39996), (5500, 39087), (5555, 38700), (5676, 37875), (6060, 35475), (6450, 33330), (6666, 32250), (7095, 30300), (7575, 28380), (7740, 27775), (8250, 26058), (8514, 25250), (8686, 24750), (9090, 23650), (9460, 22725), (9675, 22220), (9900, 21715), (9999, 21500), (10100, 21285), (10750, 19998), (11110, 19350), (11825, 18180), (12375, 17372), (12625, 17028), (12900, 16665), (13029, 16500), (13332, 16125), (14190, 15150)]