213888000

素因数分解:

$2^{10}\times 3^1\times 5^3\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 176

約数和(自身を含む): 712749024

約数和(自身を除く): 498861024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 557, 600, 640, 750, 768, 800, 960, 1000, 1024, 1114, 1200, 1280, 1500, 1536, 1600, 1671, 1920, 2000, 2228, 2400, 2560, 2785, 3000, 3072, 3200, 3342, 3840, 4000, 4456, 4800, 5120, 5570, 6000, 6400, 6684, 7680, 8000, 8355, 8912, 9600, 11140, 12000, 12800, 13368, 13925, 15360, 16000, 16710, 17824, 19200, 22280, 24000, 25600, 26736, 27850, 32000, 33420, 35648, 38400, 41775, 44560, 48000, 53472, 55700, 64000, 66840, 69625, 71296, 76800, 83550, 89120, 96000, 106944, 111400, 128000, 133680, 139250, 142592, 167100, 178240, 192000, 208875, 213888, 222800, 267360, 278500, 285184, 334200, 356480, 384000, 417750, 427776, 445600, 534720, 557000, 570368, 668400, 712960, 835500, 855552, 891200, 1069440, 1114000, 1336800, 1425920, 1671000, 1711104, 1782400, 2138880, 2228000, 2673600, 2851840, 3342000, 3564800, 4277760, 4456000, 5347200, 6684000, 7129600, 8555520, 8912000, 10694400, 13368000, 14259200, 17824000, 21388800, 26736000, 35648000, 42777600, 53472000, 71296000, 106944000, 213888000]

約数ペア:

[(1, 213888000), (2, 106944000), (3, 71296000), (4, 53472000), (5, 42777600), (6, 35648000), (8, 26736000), (10, 21388800), (12, 17824000), (15, 14259200), (16, 13368000), (20, 10694400), (24, 8912000), (25, 8555520), (30, 7129600), (32, 6684000), (40, 5347200), (48, 4456000), (50, 4277760), (60, 3564800), (64, 3342000), (75, 2851840), (80, 2673600), (96, 2228000), (100, 2138880), (120, 1782400), (125, 1711104), (128, 1671000), (150, 1425920), (160, 1336800), (192, 1114000), (200, 1069440), (240, 891200), (250, 855552), (256, 835500), (300, 712960), (320, 668400), (375, 570368), (384, 557000), (400, 534720), (480, 445600), (500, 427776), (512, 417750), (557, 384000), (600, 356480), (640, 334200), (750, 285184), (768, 278500), (800, 267360), (960, 222800), (1000, 213888), (1024, 208875), (1114, 192000), (1200, 178240), (1280, 167100), (1500, 142592), (1536, 139250), (1600, 133680), (1671, 128000), (1920, 111400), (2000, 106944), (2228, 96000), (2400, 89120), (2560, 83550), (2785, 76800), (3000, 71296), (3072, 69625), (3200, 66840), (3342, 64000), (3840, 55700), (4000, 53472), (4456, 48000), (4800, 44560), (5120, 41775), (5570, 38400), (6000, 35648), (6400, 33420), (6684, 32000), (7680, 27850), (8000, 26736), (8355, 25600), (8912, 24000), (9600, 22280), (11140, 19200), (12000, 17824), (12800, 16710), (13368, 16000), (13925, 15360)]