288825840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 240

約数和(自身を含む): 1046897280

約数和(自身を除く): 758071440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 360, 380, 387, 430, 456, 491, 516, 570, 645, 684, 688, 720, 760, 774, 817, 855, 860, 912, 982, 1032, 1140, 1290, 1368, 1473, 1520, 1548, 1634, 1710, 1720, 1935, 1964, 2064, 2280, 2451, 2455, 2580, 2736, 2946, 3096, 3268, 3420, 3440, 3870, 3928, 4085, 4419, 4560, 4902, 4910, 5160, 5892, 6192, 6536, 6840, 7353, 7365, 7740, 7856, 8170, 8838, 9329, 9804, 9820, 10320, 11784, 12255, 13072, 13680, 14706, 14730, 15480, 16340, 17676, 18658, 19608, 19640, 21113, 22095, 23568, 24510, 27987, 29412, 29460, 30960, 32680, 35352, 36765, 37316, 39216, 39280, 42226, 44190, 46645, 49020, 55974, 58824, 58920, 63339, 65360, 70704, 73530, 74632, 83961, 84452, 88380, 93290, 98040, 105565, 111948, 117648, 117840, 126678, 139935, 147060, 149264, 167922, 168904, 176760, 186580, 190017, 196080, 211130, 223896, 253356, 279870, 294120, 316695, 335844, 337808, 353520, 373160, 380034, 401147, 419805, 422260, 447792, 506712, 559740, 588240, 633390, 671688, 746320, 760068, 802294, 839610, 844520, 950085, 1013424, 1119480, 1203441, 1266780, 1343376, 1520136, 1604588, 1679220, 1689040, 1900170, 2005735, 2238960, 2406882, 2533560, 3040272, 3209176, 3358440, 3610323, 3800340, 4011470, 4813764, 5067120, 6017205, 6418352, 6716880, 7220646, 7600680, 8022940, 9627528, 12034410, 14441292, 15201360, 16045880, 18051615, 19255056, 24068820, 28882584, 32091760, 36103230, 48137640, 57765168, 72206460, 96275280, 144412920, 288825840]

約数ペア:

[(1, 288825840), (2, 144412920), (3, 96275280), (4, 72206460), (5, 57765168), (6, 48137640), (8, 36103230), (9, 32091760), (10, 28882584), (12, 24068820), (15, 19255056), (16, 18051615), (18, 16045880), (19, 15201360), (20, 14441292), (24, 12034410), (30, 9627528), (36, 8022940), (38, 7600680), (40, 7220646), (43, 6716880), (45, 6418352), (48, 6017205), (57, 5067120), (60, 4813764), (72, 4011470), (76, 3800340), (80, 3610323), (86, 3358440), (90, 3209176), (95, 3040272), (114, 2533560), (120, 2406882), (129, 2238960), (144, 2005735), (152, 1900170), (171, 1689040), (172, 1679220), (180, 1604588), (190, 1520136), (215, 1343376), (228, 1266780), (240, 1203441), (258, 1119480), (285, 1013424), (304, 950085), (342, 844520), (344, 839610), (360, 802294), (380, 760068), (387, 746320), (430, 671688), (456, 633390), (491, 588240), (516, 559740), (570, 506712), (645, 447792), (684, 422260), (688, 419805), (720, 401147), (760, 380034), (774, 373160), (817, 353520), (855, 337808), (860, 335844), (912, 316695), (982, 294120), (1032, 279870), (1140, 253356), (1290, 223896), (1368, 211130), (1473, 196080), (1520, 190017), (1548, 186580), (1634, 176760), (1710, 168904), (1720, 167922), (1935, 149264), (1964, 147060), (2064, 139935), (2280, 126678), (2451, 117840), (2455, 117648), (2580, 111948), (2736, 105565), (2946, 98040), (3096, 93290), (3268, 88380), (3420, 84452), (3440, 83961), (3870, 74632), (3928, 73530), (4085, 70704), (4419, 65360), (4560, 63339), (4902, 58920), (4910, 58824), (5160, 55974), (5892, 49020), (6192, 46645), (6536, 44190), (6840, 42226), (7353, 39280), (7365, 39216), (7740, 37316), (7856, 36765), (8170, 35352), (8838, 32680), (9329, 30960), (9804, 29460), (9820, 29412), (10320, 27987), (11784, 24510), (12255, 23568), (13072, 22095), (13680, 21113), (14706, 19640), (14730, 19608), (15480, 18658), (16340, 17676)]