16352280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 64555920

約数和(自身を除く): 48203640

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, 81, 84, 90, 98, 103, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 206, 210, 216, 245, 252, 270, 280, 294, 309, 315, 324, 360, 378, 392, 405, 412, 420, 441, 490, 504, 515, 540, 567, 588, 618, 630, 648, 721, 735, 756, 810, 824, 840, 882, 927, 945, 980, 1030, 1080, 1134, 1176, 1236, 1260, 1323, 1442, 1470, 1512, 1545, 1620, 1764, 1854, 1890, 1960, 2060, 2163, 2205, 2268, 2472, 2520, 2646, 2781, 2835, 2884, 2940, 3090, 3240, 3528, 3605, 3708, 3780, 3969, 4120, 4326, 4410, 4536, 4635, 5047, 5292, 5562, 5670, 5768, 5880, 6180, 6489, 6615, 7210, 7416, 7560, 7938, 8343, 8652, 8820, 9270, 10094, 10584, 10815, 11124, 11340, 12360, 12978, 13230, 13905, 14420, 15141, 15876, 16686, 17304, 17640, 18540, 19467, 19845, 20188, 21630, 22248, 22680, 25235, 25956, 26460, 27810, 28840, 30282, 31752, 32445, 33372, 37080, 38934, 39690, 40376, 41715, 43260, 45423, 50470, 51912, 52920, 55620, 58401, 60564, 64890, 66744, 75705, 77868, 79380, 83430, 86520, 90846, 97335, 100940, 111240, 116802, 121128, 129780, 136269, 151410, 155736, 158760, 166860, 181692, 194670, 201880, 227115, 233604, 259560, 272538, 292005, 302820, 333720, 363384, 389340, 408807, 454230, 467208, 545076, 584010, 605640, 681345, 778680, 817614, 908460, 1090152, 1168020, 1362690, 1635228, 1816920, 2044035, 2336040, 2725380, 3270456, 4088070, 5450760, 8176140, 16352280]

約数ペア:

[(1, 16352280), (2, 8176140), (3, 5450760), (4, 4088070), (5, 3270456), (6, 2725380), (7, 2336040), (8, 2044035), (9, 1816920), (10, 1635228), (12, 1362690), (14, 1168020), (15, 1090152), (18, 908460), (20, 817614), (21, 778680), (24, 681345), (27, 605640), (28, 584010), (30, 545076), (35, 467208), (36, 454230), (40, 408807), (42, 389340), (45, 363384), (49, 333720), (54, 302820), (56, 292005), (60, 272538), (63, 259560), (70, 233604), (72, 227115), (81, 201880), (84, 194670), (90, 181692), (98, 166860), (103, 158760), (105, 155736), (108, 151410), (120, 136269), (126, 129780), (135, 121128), (140, 116802), (147, 111240), (162, 100940), (168, 97335), (180, 90846), (189, 86520), (196, 83430), (206, 79380), (210, 77868), (216, 75705), (245, 66744), (252, 64890), (270, 60564), (280, 58401), (294, 55620), (309, 52920), (315, 51912), (324, 50470), (360, 45423), (378, 43260), (392, 41715), (405, 40376), (412, 39690), (420, 38934), (441, 37080), (490, 33372), (504, 32445), (515, 31752), (540, 30282), (567, 28840), (588, 27810), (618, 26460), (630, 25956), (648, 25235), (721, 22680), (735, 22248), (756, 21630), (810, 20188), (824, 19845), (840, 19467), (882, 18540), (927, 17640), (945, 17304), (980, 16686), (1030, 15876), (1080, 15141), (1134, 14420), (1176, 13905), (1236, 13230), (1260, 12978), (1323, 12360), (1442, 11340), (1470, 11124), (1512, 10815), (1545, 10584), (1620, 10094), (1764, 9270), (1854, 8820), (1890, 8652), (1960, 8343), (2060, 7938), (2163, 7560), (2205, 7416), (2268, 7210), (2472, 6615), (2520, 6489), (2646, 6180), (2781, 5880), (2835, 5768), (2884, 5670), (2940, 5562), (3090, 5292), (3240, 5047), (3528, 4635), (3605, 4536), (3708, 4410), (3780, 4326), (3969, 4120)]