91770840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 357120000

約数和(自身を除く): 265349160

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, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 199, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 398, 420, 427, 488, 504, 540, 549, 597, 610, 630, 732, 756, 796, 840, 854, 915, 945, 995, 1080, 1098, 1194, 1220, 1260, 1281, 1393, 1464, 1512, 1592, 1647, 1708, 1791, 1830, 1890, 1990, 2135, 2196, 2388, 2440, 2520, 2562, 2745, 2786, 2985, 3294, 3416, 3582, 3660, 3780, 3843, 3980, 4179, 4270, 4392, 4776, 5124, 5373, 5490, 5572, 5970, 6405, 6588, 6965, 7164, 7320, 7560, 7686, 7960, 8235, 8358, 8540, 8955, 10248, 10746, 10980, 11144, 11529, 11940, 12139, 12537, 12810, 13176, 13930, 14328, 15372, 16470, 16716, 17080, 17910, 19215, 20895, 21492, 21960, 23058, 23880, 24278, 25074, 25620, 26865, 27860, 30744, 32940, 33432, 35820, 36417, 37611, 38430, 41790, 42984, 46116, 48556, 50148, 51240, 53730, 55720, 57645, 60695, 62685, 65880, 71640, 72834, 75222, 76860, 83580, 84973, 92232, 97112, 100296, 107460, 109251, 115290, 121390, 125370, 145668, 150444, 153720, 167160, 169946, 182085, 188055, 214920, 218502, 230580, 242780, 250740, 254919, 291336, 300888, 327753, 339892, 364170, 376110, 424865, 437004, 461160, 485560, 501480, 509838, 546255, 655506, 679784, 728340, 752220, 764757, 849730, 874008, 1019676, 1092510, 1274595, 1311012, 1456680, 1504440, 1529514, 1638765, 1699460, 2039352, 2185020, 2294271, 2549190, 2622024, 3059028, 3277530, 3398920, 3823785, 4370040, 4588542, 5098380, 6118056, 6555060, 7647570, 9177084, 10196760, 11471355, 13110120, 15295140, 18354168, 22942710, 30590280, 45885420, 91770840]

約数ペア:

[(1, 91770840), (2, 45885420), (3, 30590280), (4, 22942710), (5, 18354168), (6, 15295140), (7, 13110120), (8, 11471355), (9, 10196760), (10, 9177084), (12, 7647570), (14, 6555060), (15, 6118056), (18, 5098380), (20, 4588542), (21, 4370040), (24, 3823785), (27, 3398920), (28, 3277530), (30, 3059028), (35, 2622024), (36, 2549190), (40, 2294271), (42, 2185020), (45, 2039352), (54, 1699460), (56, 1638765), (60, 1529514), (61, 1504440), (63, 1456680), (70, 1311012), (72, 1274595), (84, 1092510), (90, 1019676), (105, 874008), (108, 849730), (120, 764757), (122, 752220), (126, 728340), (135, 679784), (140, 655506), (168, 546255), (180, 509838), (183, 501480), (189, 485560), (199, 461160), (210, 437004), (216, 424865), (244, 376110), (252, 364170), (270, 339892), (280, 327753), (305, 300888), (315, 291336), (360, 254919), (366, 250740), (378, 242780), (398, 230580), (420, 218502), (427, 214920), (488, 188055), (504, 182085), (540, 169946), (549, 167160), (597, 153720), (610, 150444), (630, 145668), (732, 125370), (756, 121390), (796, 115290), (840, 109251), (854, 107460), (915, 100296), (945, 97112), (995, 92232), (1080, 84973), (1098, 83580), (1194, 76860), (1220, 75222), (1260, 72834), (1281, 71640), (1393, 65880), (1464, 62685), (1512, 60695), (1592, 57645), (1647, 55720), (1708, 53730), (1791, 51240), (1830, 50148), (1890, 48556), (1990, 46116), (2135, 42984), (2196, 41790), (2388, 38430), (2440, 37611), (2520, 36417), (2562, 35820), (2745, 33432), (2786, 32940), (2985, 30744), (3294, 27860), (3416, 26865), (3582, 25620), (3660, 25074), (3780, 24278), (3843, 23880), (3980, 23058), (4179, 21960), (4270, 21492), (4392, 20895), (4776, 19215), (5124, 17910), (5373, 17080), (5490, 16716), (5572, 16470), (5970, 15372), (6405, 14328), (6588, 13930), (6965, 13176), (7164, 12810), (7320, 12537), (7560, 12139), (7686, 11940), (7960, 11529), (8235, 11144), (8358, 10980), (8540, 10746), (8955, 10248)]