660020400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1610

約数の個数: 300

約数和(自身を含む): 2552600512

約数和(自身を除く): 1892580112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 162, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 324, 325, 351, 360, 390, 400, 405, 432, 450, 468, 520, 540, 585, 600, 624, 648, 650, 675, 702, 720, 780, 810, 900, 936, 975, 1040, 1053, 1080, 1170, 1200, 1296, 1300, 1350, 1404, 1560, 1567, 1620, 1755, 1800, 1872, 1950, 2025, 2106, 2160, 2340, 2600, 2700, 2808, 2925, 3120, 3134, 3240, 3510, 3600, 3900, 4050, 4212, 4680, 4701, 5200, 5265, 5400, 5616, 5850, 6268, 6480, 7020, 7800, 7835, 8100, 8424, 8775, 9360, 9402, 10530, 10800, 11700, 12536, 14040, 14103, 15600, 15670, 16200, 16848, 17550, 18804, 20371, 21060, 23400, 23505, 25072, 26325, 28080, 28206, 31340, 32400, 35100, 37608, 39175, 40742, 42120, 42309, 46800, 47010, 52650, 56412, 61113, 62680, 70200, 70515, 75216, 78350, 81484, 84240, 84618, 94020, 101855, 105300, 112824, 117525, 122226, 125360, 126927, 140400, 141030, 156700, 162968, 169236, 183339, 188040, 203710, 210600, 211545, 225648, 235050, 244452, 253854, 282060, 305565, 313400, 325936, 338472, 352575, 366678, 376080, 407420, 421200, 423090, 470100, 488904, 507708, 509275, 550017, 564120, 611130, 626800, 634635, 676944, 705150, 733356, 814840, 846180, 916695, 940200, 977808, 1015416, 1018550, 1057725, 1100034, 1128240, 1222260, 1269270, 1410300, 1466712, 1527825, 1629680, 1650051, 1692360, 1833390, 1880400, 2030832, 2037100, 2115450, 2200068, 2444520, 2538540, 2750085, 2820600, 2933424, 3055650, 3173175, 3300102, 3384720, 3666780, 4074200, 4230900, 4400136, 4583475, 4889040, 5077080, 5500170, 5641200, 6111300, 6346350, 6600204, 7333560, 8148400, 8250255, 8461800, 8800272, 9166950, 10154160, 11000340, 12222600, 12692700, 13200408, 13750425, 14667120, 16500510, 16923600, 18333900, 22000680, 24445200, 25385400, 26400816, 27500850, 33001020, 36667800, 41251275, 44001360, 50770800, 55001700, 66002040, 73335600, 82502550, 110003400, 132004080, 165005100, 220006800, 330010200, 660020400]

約数ペア:

[(1, 660020400), (2, 330010200), (3, 220006800), (4, 165005100), (5, 132004080), (6, 110003400), (8, 82502550), (9, 73335600), (10, 66002040), (12, 55001700), (13, 50770800), (15, 44001360), (16, 41251275), (18, 36667800), (20, 33001020), (24, 27500850), (25, 26400816), (26, 25385400), (27, 24445200), (30, 22000680), (36, 18333900), (39, 16923600), (40, 16500510), (45, 14667120), (48, 13750425), (50, 13200408), (52, 12692700), (54, 12222600), (60, 11000340), (65, 10154160), (72, 9166950), (75, 8800272), (78, 8461800), (80, 8250255), (81, 8148400), (90, 7333560), (100, 6600204), (104, 6346350), (108, 6111300), (117, 5641200), (120, 5500170), (130, 5077080), (135, 4889040), (144, 4583475), (150, 4400136), (156, 4230900), (162, 4074200), (180, 3666780), (195, 3384720), (200, 3300102), (208, 3173175), (216, 3055650), (225, 2933424), (234, 2820600), (240, 2750085), (260, 2538540), (270, 2444520), (300, 2200068), (312, 2115450), (324, 2037100), (325, 2030832), (351, 1880400), (360, 1833390), (390, 1692360), (400, 1650051), (405, 1629680), (432, 1527825), (450, 1466712), (468, 1410300), (520, 1269270), (540, 1222260), (585, 1128240), (600, 1100034), (624, 1057725), (648, 1018550), (650, 1015416), (675, 977808), (702, 940200), (720, 916695), (780, 846180), (810, 814840), (900, 733356), (936, 705150), (975, 676944), (1040, 634635), (1053, 626800), (1080, 611130), (1170, 564120), (1200, 550017), (1296, 509275), (1300, 507708), (1350, 488904), (1404, 470100), (1560, 423090), (1567, 421200), (1620, 407420), (1755, 376080), (1800, 366678), (1872, 352575), (1950, 338472), (2025, 325936), (2106, 313400), (2160, 305565), (2340, 282060), (2600, 253854), (2700, 244452), (2808, 235050), (2925, 225648), (3120, 211545), (3134, 210600), (3240, 203710), (3510, 188040), (3600, 183339), (3900, 169236), (4050, 162968), (4212, 156700), (4680, 141030), (4701, 140400), (5200, 126927), (5265, 125360), (5400, 122226), (5616, 117525), (5850, 112824), (6268, 105300), (6480, 101855), (7020, 94020), (7800, 84618), (7835, 84240), (8100, 81484), (8424, 78350), (8775, 75216), (9360, 70515), (9402, 70200), (10530, 62680), (10800, 61113), (11700, 56412), (12536, 52650), (14040, 47010), (14103, 46800), (15600, 42309), (15670, 42120), (16200, 40742), (16848, 39175), (17550, 37608), (18804, 35100), (20371, 32400), (21060, 31340), (23400, 28206), (23505, 28080), (25072, 26325)]