141440000

素因数分解:

$2^{10}\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 220

約数和(自身を含む): 402874164

約数和(自身を除く): 261434164

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 125, 128, 130, 136, 160, 170, 200, 208, 221, 250, 256, 260, 272, 320, 325, 340, 400, 416, 425, 442, 500, 512, 520, 544, 625, 640, 650, 680, 800, 832, 850, 884, 1000, 1024, 1040, 1088, 1105, 1250, 1280, 1300, 1360, 1600, 1625, 1664, 1700, 1768, 2000, 2080, 2125, 2176, 2210, 2500, 2560, 2600, 2720, 3200, 3250, 3328, 3400, 3536, 4000, 4160, 4250, 4352, 4420, 5000, 5120, 5200, 5440, 5525, 6400, 6500, 6656, 6800, 7072, 8000, 8125, 8320, 8500, 8704, 8840, 10000, 10400, 10625, 10880, 11050, 12800, 13000, 13312, 13600, 14144, 16000, 16250, 16640, 17000, 17408, 17680, 20000, 20800, 21250, 21760, 22100, 25600, 26000, 27200, 27625, 28288, 32000, 32500, 33280, 34000, 35360, 40000, 41600, 42500, 43520, 44200, 52000, 54400, 55250, 56576, 64000, 65000, 66560, 68000, 70720, 80000, 83200, 85000, 87040, 88400, 104000, 108800, 110500, 113152, 128000, 130000, 136000, 138125, 141440, 160000, 166400, 170000, 176800, 208000, 217600, 221000, 226304, 260000, 272000, 276250, 282880, 320000, 332800, 340000, 353600, 416000, 435200, 442000, 520000, 544000, 552500, 565760, 640000, 680000, 707200, 832000, 884000, 1040000, 1088000, 1105000, 1131520, 1360000, 1414400, 1664000, 1768000, 2080000, 2176000, 2210000, 2720000, 2828800, 3536000, 4160000, 4420000, 5440000, 5657600, 7072000, 8320000, 8840000, 10880000, 14144000, 17680000, 28288000, 35360000, 70720000, 141440000]

約数ペア:

[(1, 141440000), (2, 70720000), (4, 35360000), (5, 28288000), (8, 17680000), (10, 14144000), (13, 10880000), (16, 8840000), (17, 8320000), (20, 7072000), (25, 5657600), (26, 5440000), (32, 4420000), (34, 4160000), (40, 3536000), (50, 2828800), (52, 2720000), (64, 2210000), (65, 2176000), (68, 2080000), (80, 1768000), (85, 1664000), (100, 1414400), (104, 1360000), (125, 1131520), (128, 1105000), (130, 1088000), (136, 1040000), (160, 884000), (170, 832000), (200, 707200), (208, 680000), (221, 640000), (250, 565760), (256, 552500), (260, 544000), (272, 520000), (320, 442000), (325, 435200), (340, 416000), (400, 353600), (416, 340000), (425, 332800), (442, 320000), (500, 282880), (512, 276250), (520, 272000), (544, 260000), (625, 226304), (640, 221000), (650, 217600), (680, 208000), (800, 176800), (832, 170000), (850, 166400), (884, 160000), (1000, 141440), (1024, 138125), (1040, 136000), (1088, 130000), (1105, 128000), (1250, 113152), (1280, 110500), (1300, 108800), (1360, 104000), (1600, 88400), (1625, 87040), (1664, 85000), (1700, 83200), (1768, 80000), (2000, 70720), (2080, 68000), (2125, 66560), (2176, 65000), (2210, 64000), (2500, 56576), (2560, 55250), (2600, 54400), (2720, 52000), (3200, 44200), (3250, 43520), (3328, 42500), (3400, 41600), (3536, 40000), (4000, 35360), (4160, 34000), (4250, 33280), (4352, 32500), (4420, 32000), (5000, 28288), (5120, 27625), (5200, 27200), (5440, 26000), (5525, 25600), (6400, 22100), (6500, 21760), (6656, 21250), (6800, 20800), (7072, 20000), (8000, 17680), (8125, 17408), (8320, 17000), (8500, 16640), (8704, 16250), (8840, 16000), (10000, 14144), (10400, 13600), (10625, 13312), (10880, 13000), (11050, 12800)]