7988750280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{150959}}^1$

素因数の和:150993

約数の個数: 192

約数和(自身を含む): 30976992000

約数和(自身を除く): 22988241720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 52920, 150959, 301918, 452877, 603836, 754795, 905754, 1056713, 1207672, 1358631, 1509590, 1811508, 2113426, 2264385, 2717262, 3019180, 3170139, 3623016, 4075893, 4226852, 4528770, 5283565, 5434524, 6038360, 6340278, 6793155, 7396991, 8151786, 8453704, 9057540, 9510417, 10567130, 10869048, 12680556, 13586310, 14793982, 15850695, 16303572, 18115080, 19020834, 20379465, 21134260, 22190973, 25361112, 27172620, 28531251, 29587964, 31701390, 32607144, 36984955, 38041668, 40758930, 42268520, 44381946, 47552085, 54345240, 57062502, 59175928, 63402780, 66572919, 73969910, 76083336, 81517860, 88763892, 95104170, 110954865, 114125004, 126805560, 133145838, 142656255, 147939820, 163035720, 177527784, 190208340, 199718757, 221909730, 228250008, 266291676, 285312510, 295879640, 332864595, 380416680, 399437514, 443819460, 532583352, 570625020, 665729190, 798875028, 887638920, 998593785, 1141250040, 1331458380, 1597750056, 1997187570, 2662916760, 3994375140, 7988750280]

約数ペア:

[(1, 7988750280), (2, 3994375140), (3, 2662916760), (4, 1997187570), (5, 1597750056), (6, 1331458380), (7, 1141250040), (8, 998593785), (9, 887638920), (10, 798875028), (12, 665729190), (14, 570625020), (15, 532583352), (18, 443819460), (20, 399437514), (21, 380416680), (24, 332864595), (27, 295879640), (28, 285312510), (30, 266291676), (35, 228250008), (36, 221909730), (40, 199718757), (42, 190208340), (45, 177527784), (49, 163035720), (54, 147939820), (56, 142656255), (60, 133145838), (63, 126805560), (70, 114125004), (72, 110954865), (84, 95104170), (90, 88763892), (98, 81517860), (105, 76083336), (108, 73969910), (120, 66572919), (126, 63402780), (135, 59175928), (140, 57062502), (147, 54345240), (168, 47552085), (180, 44381946), (189, 42268520), (196, 40758930), (210, 38041668), (216, 36984955), (245, 32607144), (252, 31701390), (270, 29587964), (280, 28531251), (294, 27172620), (315, 25361112), (360, 22190973), (378, 21134260), (392, 20379465), (420, 19020834), (441, 18115080), (490, 16303572), (504, 15850695), (540, 14793982), (588, 13586310), (630, 12680556), (735, 10869048), (756, 10567130), (840, 9510417), (882, 9057540), (945, 8453704), (980, 8151786), (1080, 7396991), (1176, 6793155), (1260, 6340278), (1323, 6038360), (1470, 5434524), (1512, 5283565), (1764, 4528770), (1890, 4226852), (1960, 4075893), (2205, 3623016), (2520, 3170139), (2646, 3019180), (2940, 2717262), (3528, 2264385), (3780, 2113426), (4410, 1811508), (5292, 1509590), (5880, 1358631), (6615, 1207672), (7560, 1056713), (8820, 905754), (10584, 754795), (13230, 603836), (17640, 452877), (26460, 301918), (52920, 150959)]