283431720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 1016064000

約数和(自身を除く): 732632280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 83, 88, 104, 110, 120, 130, 132, 143, 156, 165, 166, 195, 199, 220, 249, 260, 264, 286, 312, 330, 332, 390, 398, 415, 429, 440, 498, 520, 572, 597, 660, 664, 715, 780, 796, 830, 858, 913, 995, 996, 1079, 1144, 1194, 1245, 1320, 1430, 1560, 1592, 1660, 1716, 1826, 1990, 1992, 2145, 2158, 2189, 2388, 2490, 2587, 2739, 2860, 2985, 3237, 3320, 3432, 3652, 3980, 4290, 4316, 4378, 4565, 4776, 4980, 5174, 5395, 5478, 5720, 5970, 6474, 6567, 7304, 7761, 7960, 8580, 8632, 8756, 9130, 9960, 10348, 10790, 10945, 10956, 11869, 11940, 12935, 12948, 13134, 13695, 15522, 16185, 16517, 17160, 17512, 18260, 20696, 21580, 21890, 21912, 23738, 23880, 25870, 25896, 26268, 27390, 28457, 31044, 32370, 32835, 33034, 35607, 36520, 38805, 43160, 43780, 47476, 49551, 51740, 52536, 54780, 56914, 59345, 62088, 64740, 65670, 66068, 71214, 77610, 82585, 85371, 87560, 94952, 99102, 103480, 109560, 113828, 118690, 129480, 131340, 132136, 142285, 142428, 155220, 165170, 170742, 178035, 181687, 198204, 214721, 227656, 237380, 247755, 262680, 284570, 284856, 310440, 330340, 341484, 356070, 363374, 396408, 426855, 429442, 474760, 495510, 545061, 569140, 644163, 660680, 682968, 712140, 726748, 853710, 858884, 908435, 991020, 1073605, 1090122, 1138280, 1288326, 1424280, 1453496, 1707420, 1717768, 1816870, 1982040, 2147210, 2180244, 2361931, 2576652, 2725305, 3220815, 3414840, 3633740, 4294420, 4360488, 4723862, 5153304, 5450610, 6441630, 7085793, 7267480, 8588840, 9447724, 10901220, 11809655, 12883260, 14171586, 18895448, 21802440, 23619310, 25766520, 28343172, 35428965, 47238620, 56686344, 70857930, 94477240, 141715860, 283431720]

約数ペア:

[(1, 283431720), (2, 141715860), (3, 94477240), (4, 70857930), (5, 56686344), (6, 47238620), (8, 35428965), (10, 28343172), (11, 25766520), (12, 23619310), (13, 21802440), (15, 18895448), (20, 14171586), (22, 12883260), (24, 11809655), (26, 10901220), (30, 9447724), (33, 8588840), (39, 7267480), (40, 7085793), (44, 6441630), (52, 5450610), (55, 5153304), (60, 4723862), (65, 4360488), (66, 4294420), (78, 3633740), (83, 3414840), (88, 3220815), (104, 2725305), (110, 2576652), (120, 2361931), (130, 2180244), (132, 2147210), (143, 1982040), (156, 1816870), (165, 1717768), (166, 1707420), (195, 1453496), (199, 1424280), (220, 1288326), (249, 1138280), (260, 1090122), (264, 1073605), (286, 991020), (312, 908435), (330, 858884), (332, 853710), (390, 726748), (398, 712140), (415, 682968), (429, 660680), (440, 644163), (498, 569140), (520, 545061), (572, 495510), (597, 474760), (660, 429442), (664, 426855), (715, 396408), (780, 363374), (796, 356070), (830, 341484), (858, 330340), (913, 310440), (995, 284856), (996, 284570), (1079, 262680), (1144, 247755), (1194, 237380), (1245, 227656), (1320, 214721), (1430, 198204), (1560, 181687), (1592, 178035), (1660, 170742), (1716, 165170), (1826, 155220), (1990, 142428), (1992, 142285), (2145, 132136), (2158, 131340), (2189, 129480), (2388, 118690), (2490, 113828), (2587, 109560), (2739, 103480), (2860, 99102), (2985, 94952), (3237, 87560), (3320, 85371), (3432, 82585), (3652, 77610), (3980, 71214), (4290, 66068), (4316, 65670), (4378, 64740), (4565, 62088), (4776, 59345), (4980, 56914), (5174, 54780), (5395, 52536), (5478, 51740), (5720, 49551), (5970, 47476), (6474, 43780), (6567, 43160), (7304, 38805), (7761, 36520), (7960, 35607), (8580, 33034), (8632, 32835), (8756, 32370), (9130, 31044), (9960, 28457), (10348, 27390), (10790, 26268), (10945, 25896), (10956, 25870), (11869, 23880), (11940, 23738), (12935, 21912), (12948, 21890), (13134, 21580), (13695, 20696), (15522, 18260), (16185, 17512), (16517, 17160)]