402289920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:817

約数の個数: 216

約数和(自身を含む): 1423408896

約数和(自身を除く): 1021118976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 743, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1486, 1504, 1692, 1880, 1920, 2115, 2229, 2256, 2304, 2820, 2880, 2972, 3008, 3384, 3715, 3760, 3840, 4230, 4458, 4512, 5640, 5760, 5944, 6016, 6687, 6768, 7430, 7520, 8460, 8916, 9024, 11145, 11280, 11520, 11888, 12032, 13374, 13536, 14860, 15040, 16920, 17832, 18048, 22290, 22560, 23776, 26748, 27072, 29720, 30080, 33435, 33840, 34921, 35664, 36096, 44580, 45120, 47552, 53496, 54144, 59440, 60160, 66870, 67680, 69842, 71328, 89160, 90240, 95104, 104763, 106992, 108288, 118880, 133740, 135360, 139684, 142656, 174605, 178320, 180480, 190208, 209526, 213984, 237760, 267480, 270720, 279368, 285312, 314289, 349210, 356640, 419052, 427968, 475520, 523815, 534960, 541440, 558736, 570624, 628578, 698420, 713280, 838104, 855936, 951040, 1047630, 1069920, 1117472, 1257156, 1396840, 1426560, 1571445, 1676208, 1711872, 2095260, 2139840, 2234944, 2514312, 2793680, 2853120, 3142890, 3352416, 4190520, 4279680, 4469888, 5028624, 5587360, 6285780, 6704832, 8381040, 8559360, 8939776, 10057248, 11174720, 12571560, 13409664, 16762080, 20114496, 22349440, 25143120, 26819328, 33524160, 40228992, 44698880, 50286240, 67048320, 80457984, 100572480, 134096640, 201144960, 402289920]

約数ペア:

[(1, 402289920), (2, 201144960), (3, 134096640), (4, 100572480), (5, 80457984), (6, 67048320), (8, 50286240), (9, 44698880), (10, 40228992), (12, 33524160), (15, 26819328), (16, 25143120), (18, 22349440), (20, 20114496), (24, 16762080), (30, 13409664), (32, 12571560), (36, 11174720), (40, 10057248), (45, 8939776), (47, 8559360), (48, 8381040), (60, 6704832), (64, 6285780), (72, 5587360), (80, 5028624), (90, 4469888), (94, 4279680), (96, 4190520), (120, 3352416), (128, 3142890), (141, 2853120), (144, 2793680), (160, 2514312), (180, 2234944), (188, 2139840), (192, 2095260), (235, 1711872), (240, 1676208), (256, 1571445), (282, 1426560), (288, 1396840), (320, 1257156), (360, 1117472), (376, 1069920), (384, 1047630), (423, 951040), (470, 855936), (480, 838104), (564, 713280), (576, 698420), (640, 628578), (705, 570624), (720, 558736), (743, 541440), (752, 534960), (768, 523815), (846, 475520), (940, 427968), (960, 419052), (1128, 356640), (1152, 349210), (1280, 314289), (1410, 285312), (1440, 279368), (1486, 270720), (1504, 267480), (1692, 237760), (1880, 213984), (1920, 209526), (2115, 190208), (2229, 180480), (2256, 178320), (2304, 174605), (2820, 142656), (2880, 139684), (2972, 135360), (3008, 133740), (3384, 118880), (3715, 108288), (3760, 106992), (3840, 104763), (4230, 95104), (4458, 90240), (4512, 89160), (5640, 71328), (5760, 69842), (5944, 67680), (6016, 66870), (6687, 60160), (6768, 59440), (7430, 54144), (7520, 53496), (8460, 47552), (8916, 45120), (9024, 44580), (11145, 36096), (11280, 35664), (11520, 34921), (11888, 33840), (12032, 33435), (13374, 30080), (13536, 29720), (14860, 27072), (15040, 26748), (16920, 23776), (17832, 22560), (18048, 22290)]