129505680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 459613440

約数和(自身を除く): 330107760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 47, 48, 60, 72, 80, 86, 89, 90, 94, 120, 129, 141, 144, 172, 178, 180, 188, 215, 235, 240, 258, 267, 282, 344, 356, 360, 376, 387, 423, 430, 445, 470, 516, 534, 564, 645, 688, 705, 712, 720, 752, 774, 801, 846, 860, 890, 940, 1032, 1068, 1128, 1290, 1335, 1410, 1424, 1548, 1602, 1692, 1720, 1780, 1880, 1935, 2021, 2064, 2115, 2136, 2256, 2580, 2670, 2820, 3096, 3204, 3384, 3440, 3560, 3760, 3827, 3870, 4005, 4042, 4183, 4230, 4272, 5160, 5340, 5640, 6063, 6192, 6408, 6768, 7120, 7654, 7740, 8010, 8084, 8366, 8460, 10105, 10320, 10680, 11280, 11481, 12126, 12549, 12816, 15308, 15480, 16020, 16168, 16732, 16920, 18189, 19135, 20210, 20915, 21360, 22962, 24252, 25098, 30315, 30616, 30960, 32040, 32336, 33464, 33840, 34443, 36378, 37647, 38270, 40420, 41830, 45924, 48504, 50196, 57405, 60630, 61232, 62745, 64080, 66928, 68886, 72756, 75294, 76540, 80840, 83660, 90945, 91848, 97008, 100392, 114810, 121260, 125490, 137772, 145512, 150588, 153080, 161680, 167320, 172215, 179869, 181890, 183696, 188235, 200784, 229620, 242520, 250980, 275544, 291024, 301176, 306160, 334640, 344430, 359738, 363780, 376470, 459240, 485040, 501960, 539607, 551088, 602352, 688860, 719476, 727560, 752940, 899345, 918480, 1003920, 1079214, 1377720, 1438952, 1455120, 1505880, 1618821, 1798690, 2158428, 2698035, 2755440, 2877904, 3011760, 3237642, 3597380, 4316856, 5396070, 6475284, 7194760, 8094105, 8633712, 10792140, 12950568, 14389520, 16188210, 21584280, 25901136, 32376420, 43168560, 64752840, 129505680]

約数ペア:

[(1, 129505680), (2, 64752840), (3, 43168560), (4, 32376420), (5, 25901136), (6, 21584280), (8, 16188210), (9, 14389520), (10, 12950568), (12, 10792140), (15, 8633712), (16, 8094105), (18, 7194760), (20, 6475284), (24, 5396070), (30, 4316856), (36, 3597380), (40, 3237642), (43, 3011760), (45, 2877904), (47, 2755440), (48, 2698035), (60, 2158428), (72, 1798690), (80, 1618821), (86, 1505880), (89, 1455120), (90, 1438952), (94, 1377720), (120, 1079214), (129, 1003920), (141, 918480), (144, 899345), (172, 752940), (178, 727560), (180, 719476), (188, 688860), (215, 602352), (235, 551088), (240, 539607), (258, 501960), (267, 485040), (282, 459240), (344, 376470), (356, 363780), (360, 359738), (376, 344430), (387, 334640), (423, 306160), (430, 301176), (445, 291024), (470, 275544), (516, 250980), (534, 242520), (564, 229620), (645, 200784), (688, 188235), (705, 183696), (712, 181890), (720, 179869), (752, 172215), (774, 167320), (801, 161680), (846, 153080), (860, 150588), (890, 145512), (940, 137772), (1032, 125490), (1068, 121260), (1128, 114810), (1290, 100392), (1335, 97008), (1410, 91848), (1424, 90945), (1548, 83660), (1602, 80840), (1692, 76540), (1720, 75294), (1780, 72756), (1880, 68886), (1935, 66928), (2021, 64080), (2064, 62745), (2115, 61232), (2136, 60630), (2256, 57405), (2580, 50196), (2670, 48504), (2820, 45924), (3096, 41830), (3204, 40420), (3384, 38270), (3440, 37647), (3560, 36378), (3760, 34443), (3827, 33840), (3870, 33464), (4005, 32336), (4042, 32040), (4183, 30960), (4230, 30616), (4272, 30315), (5160, 25098), (5340, 24252), (5640, 22962), (6063, 21360), (6192, 20915), (6408, 20210), (6768, 19135), (7120, 18189), (7654, 16920), (7740, 16732), (8010, 16168), (8084, 16020), (8366, 15480), (8460, 15308), (10105, 12816), (10320, 12549), (10680, 12126), (11280, 11481)]