198216720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 300

約数和(自身を含む): 749584836

約数和(自身を除く): 551368116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 169, 180, 181, 195, 208, 216, 234, 240, 260, 270, 312, 324, 338, 351, 360, 362, 390, 405, 432, 468, 507, 520, 540, 543, 585, 624, 648, 676, 702, 720, 724, 780, 810, 845, 905, 936, 1014, 1040, 1053, 1080, 1086, 1170, 1296, 1352, 1404, 1448, 1521, 1560, 1620, 1629, 1690, 1755, 1810, 1872, 2028, 2106, 2160, 2172, 2340, 2353, 2535, 2704, 2715, 2808, 2896, 3042, 3120, 3240, 3258, 3380, 3510, 3620, 4056, 4212, 4344, 4563, 4680, 4706, 4887, 5070, 5265, 5430, 5616, 6084, 6480, 6516, 6760, 7020, 7059, 7240, 7605, 8112, 8145, 8424, 8688, 9126, 9360, 9412, 9774, 10140, 10530, 10860, 11765, 12168, 13032, 13520, 13689, 14040, 14118, 14480, 14661, 15210, 16290, 16848, 18252, 18824, 19548, 20280, 21060, 21177, 21720, 22815, 23530, 24336, 24435, 26064, 27378, 28080, 28236, 29322, 30420, 30589, 32580, 35295, 36504, 37648, 39096, 40560, 42120, 42354, 43440, 45630, 47060, 48870, 54756, 56472, 58644, 60840, 61178, 63531, 65160, 68445, 70590, 73008, 73305, 78192, 84240, 84708, 91260, 91767, 94120, 97740, 105885, 109512, 112944, 117288, 121680, 122356, 127062, 130320, 136890, 141180, 146610, 152945, 169416, 182520, 183534, 188240, 190593, 195480, 211770, 219024, 234576, 244712, 254124, 273780, 275301, 282360, 293220, 305890, 317655, 338832, 365040, 367068, 381186, 390960, 423540, 458835, 489424, 508248, 547560, 550602, 564720, 586440, 611780, 635310, 734136, 762372, 825903, 847080, 917670, 952965, 1016496, 1095120, 1101204, 1172880, 1223560, 1270620, 1376505, 1468272, 1524744, 1651806, 1694160, 1835340, 1905930, 2202408, 2447120, 2477709, 2541240, 2753010, 3049488, 3303612, 3670680, 3811860, 4129515, 4404816, 4955418, 5082480, 5506020, 6607224, 7341360, 7623720, 8259030, 9910836, 11012040, 12388545, 13214448, 15247440, 16518060, 19821672, 22024080, 24777090, 33036120, 39643344, 49554180, 66072240, 99108360, 198216720]

約数ペア:

[(1, 198216720), (2, 99108360), (3, 66072240), (4, 49554180), (5, 39643344), (6, 33036120), (8, 24777090), (9, 22024080), (10, 19821672), (12, 16518060), (13, 15247440), (15, 13214448), (16, 12388545), (18, 11012040), (20, 9910836), (24, 8259030), (26, 7623720), (27, 7341360), (30, 6607224), (36, 5506020), (39, 5082480), (40, 4955418), (45, 4404816), (48, 4129515), (52, 3811860), (54, 3670680), (60, 3303612), (65, 3049488), (72, 2753010), (78, 2541240), (80, 2477709), (81, 2447120), (90, 2202408), (104, 1905930), (108, 1835340), (117, 1694160), (120, 1651806), (130, 1524744), (135, 1468272), (144, 1376505), (156, 1270620), (162, 1223560), (169, 1172880), (180, 1101204), (181, 1095120), (195, 1016496), (208, 952965), (216, 917670), (234, 847080), (240, 825903), (260, 762372), (270, 734136), (312, 635310), (324, 611780), (338, 586440), (351, 564720), (360, 550602), (362, 547560), (390, 508248), (405, 489424), (432, 458835), (468, 423540), (507, 390960), (520, 381186), (540, 367068), (543, 365040), (585, 338832), (624, 317655), (648, 305890), (676, 293220), (702, 282360), (720, 275301), (724, 273780), (780, 254124), (810, 244712), (845, 234576), (905, 219024), (936, 211770), (1014, 195480), (1040, 190593), (1053, 188240), (1080, 183534), (1086, 182520), (1170, 169416), (1296, 152945), (1352, 146610), (1404, 141180), (1448, 136890), (1521, 130320), (1560, 127062), (1620, 122356), (1629, 121680), (1690, 117288), (1755, 112944), (1810, 109512), (1872, 105885), (2028, 97740), (2106, 94120), (2160, 91767), (2172, 91260), (2340, 84708), (2353, 84240), (2535, 78192), (2704, 73305), (2715, 73008), (2808, 70590), (2896, 68445), (3042, 65160), (3120, 63531), (3240, 61178), (3258, 60840), (3380, 58644), (3510, 56472), (3620, 54756), (4056, 48870), (4212, 47060), (4344, 45630), (4563, 43440), (4680, 42354), (4706, 42120), (4887, 40560), (5070, 39096), (5265, 37648), (5430, 36504), (5616, 35295), (6084, 32580), (6480, 30589), (6516, 30420), (6760, 29322), (7020, 28236), (7059, 28080), (7240, 27378), (7605, 26064), (8112, 24435), (8145, 24336), (8424, 23530), (8688, 22815), (9126, 21720), (9360, 21177), (9412, 21060), (9774, 20280), (10140, 19548), (10530, 18824), (10860, 18252), (11765, 16848), (12168, 16290), (13032, 15210), (13520, 14661), (13689, 14480), (14040, 14118)]