77013720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 299980800

約数和(自身を除く): 222967080

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, 167, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 334, 360, 366, 378, 420, 427, 488, 501, 504, 540, 549, 610, 630, 668, 732, 756, 835, 840, 854, 915, 945, 1002, 1080, 1098, 1169, 1220, 1260, 1281, 1336, 1464, 1503, 1512, 1647, 1670, 1708, 1830, 1890, 2004, 2135, 2196, 2338, 2440, 2505, 2520, 2562, 2745, 3006, 3294, 3340, 3416, 3507, 3660, 3780, 3843, 4008, 4270, 4392, 4509, 4676, 5010, 5124, 5490, 5845, 6012, 6405, 6588, 6680, 7014, 7320, 7515, 7560, 7686, 8235, 8540, 9018, 9352, 10020, 10187, 10248, 10521, 10980, 11529, 11690, 12024, 12810, 13176, 14028, 15030, 15372, 16470, 17080, 17535, 18036, 19215, 20040, 20374, 21042, 21960, 22545, 23058, 23380, 25620, 28056, 30060, 30561, 30744, 31563, 32940, 35070, 36072, 38430, 40748, 42084, 45090, 46116, 46760, 50935, 51240, 52605, 57645, 60120, 61122, 63126, 65880, 70140, 71309, 76860, 81496, 84168, 90180, 91683, 92232, 101870, 105210, 115290, 122244, 126252, 140280, 142618, 152805, 153720, 157815, 180360, 183366, 203740, 210420, 213927, 230580, 244488, 252504, 275049, 285236, 305610, 315630, 356545, 366732, 407480, 420840, 427854, 458415, 461160, 550098, 570472, 611220, 631260, 641781, 713090, 733464, 855708, 916830, 1069635, 1100196, 1222440, 1262520, 1283562, 1375245, 1426180, 1711416, 1833660, 1925343, 2139270, 2200392, 2567124, 2750490, 2852360, 3208905, 3667320, 3850686, 4278540, 5134248, 5500980, 6417810, 7701372, 8557080, 9626715, 11001960, 12835620, 15402744, 19253430, 25671240, 38506860, 77013720]

約数ペア:

[(1, 77013720), (2, 38506860), (3, 25671240), (4, 19253430), (5, 15402744), (6, 12835620), (7, 11001960), (8, 9626715), (9, 8557080), (10, 7701372), (12, 6417810), (14, 5500980), (15, 5134248), (18, 4278540), (20, 3850686), (21, 3667320), (24, 3208905), (27, 2852360), (28, 2750490), (30, 2567124), (35, 2200392), (36, 2139270), (40, 1925343), (42, 1833660), (45, 1711416), (54, 1426180), (56, 1375245), (60, 1283562), (61, 1262520), (63, 1222440), (70, 1100196), (72, 1069635), (84, 916830), (90, 855708), (105, 733464), (108, 713090), (120, 641781), (122, 631260), (126, 611220), (135, 570472), (140, 550098), (167, 461160), (168, 458415), (180, 427854), (183, 420840), (189, 407480), (210, 366732), (216, 356545), (244, 315630), (252, 305610), (270, 285236), (280, 275049), (305, 252504), (315, 244488), (334, 230580), (360, 213927), (366, 210420), (378, 203740), (420, 183366), (427, 180360), (488, 157815), (501, 153720), (504, 152805), (540, 142618), (549, 140280), (610, 126252), (630, 122244), (668, 115290), (732, 105210), (756, 101870), (835, 92232), (840, 91683), (854, 90180), (915, 84168), (945, 81496), (1002, 76860), (1080, 71309), (1098, 70140), (1169, 65880), (1220, 63126), (1260, 61122), (1281, 60120), (1336, 57645), (1464, 52605), (1503, 51240), (1512, 50935), (1647, 46760), (1670, 46116), (1708, 45090), (1830, 42084), (1890, 40748), (2004, 38430), (2135, 36072), (2196, 35070), (2338, 32940), (2440, 31563), (2505, 30744), (2520, 30561), (2562, 30060), (2745, 28056), (3006, 25620), (3294, 23380), (3340, 23058), (3416, 22545), (3507, 21960), (3660, 21042), (3780, 20374), (3843, 20040), (4008, 19215), (4270, 18036), (4392, 17535), (4509, 17080), (4676, 16470), (5010, 15372), (5124, 15030), (5490, 14028), (5845, 13176), (6012, 12810), (6405, 12024), (6588, 11690), (6680, 11529), (7014, 10980), (7320, 10521), (7515, 10248), (7560, 10187), (7686, 10020), (8235, 9352), (8540, 9018)]