144412920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 506563200

約数和(自身を除く): 362150280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 491, 516, 570, 645, 684, 760, 774, 817, 855, 860, 982, 1032, 1140, 1290, 1368, 1473, 1548, 1634, 1710, 1720, 1935, 1964, 2280, 2451, 2455, 2580, 2946, 3096, 3268, 3420, 3870, 3928, 4085, 4419, 4902, 4910, 5160, 5892, 6536, 6840, 7353, 7365, 7740, 8170, 8838, 9329, 9804, 9820, 11784, 12255, 14706, 14730, 15480, 16340, 17676, 18658, 19608, 19640, 21113, 22095, 24510, 27987, 29412, 29460, 32680, 35352, 36765, 37316, 42226, 44190, 46645, 49020, 55974, 58824, 58920, 63339, 73530, 74632, 83961, 84452, 88380, 93290, 98040, 105565, 111948, 126678, 139935, 147060, 167922, 168904, 176760, 186580, 190017, 211130, 223896, 253356, 279870, 294120, 316695, 335844, 373160, 380034, 401147, 419805, 422260, 506712, 559740, 633390, 671688, 760068, 802294, 839610, 844520, 950085, 1119480, 1203441, 1266780, 1520136, 1604588, 1679220, 1900170, 2005735, 2406882, 2533560, 3209176, 3358440, 3610323, 3800340, 4011470, 4813764, 6017205, 7220646, 7600680, 8022940, 9627528, 12034410, 14441292, 16045880, 18051615, 24068820, 28882584, 36103230, 48137640, 72206460, 144412920]

約数ペア:

[(1, 144412920), (2, 72206460), (3, 48137640), (4, 36103230), (5, 28882584), (6, 24068820), (8, 18051615), (9, 16045880), (10, 14441292), (12, 12034410), (15, 9627528), (18, 8022940), (19, 7600680), (20, 7220646), (24, 6017205), (30, 4813764), (36, 4011470), (38, 3800340), (40, 3610323), (43, 3358440), (45, 3209176), (57, 2533560), (60, 2406882), (72, 2005735), (76, 1900170), (86, 1679220), (90, 1604588), (95, 1520136), (114, 1266780), (120, 1203441), (129, 1119480), (152, 950085), (171, 844520), (172, 839610), (180, 802294), (190, 760068), (215, 671688), (228, 633390), (258, 559740), (285, 506712), (342, 422260), (344, 419805), (360, 401147), (380, 380034), (387, 373160), (430, 335844), (456, 316695), (491, 294120), (516, 279870), (570, 253356), (645, 223896), (684, 211130), (760, 190017), (774, 186580), (817, 176760), (855, 168904), (860, 167922), (982, 147060), (1032, 139935), (1140, 126678), (1290, 111948), (1368, 105565), (1473, 98040), (1548, 93290), (1634, 88380), (1710, 84452), (1720, 83961), (1935, 74632), (1964, 73530), (2280, 63339), (2451, 58920), (2455, 58824), (2580, 55974), (2946, 49020), (3096, 46645), (3268, 44190), (3420, 42226), (3870, 37316), (3928, 36765), (4085, 35352), (4419, 32680), (4902, 29460), (4910, 29412), (5160, 27987), (5892, 24510), (6536, 22095), (6840, 21113), (7353, 19640), (7365, 19608), (7740, 18658), (8170, 17676), (8838, 16340), (9329, 15480), (9804, 14730), (9820, 14706), (11784, 12255)]