490444800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 1689891840

約数和(自身を除く): 1199447040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 103, 120, 124, 128, 150, 155, 160, 186, 192, 200, 206, 240, 248, 256, 300, 309, 310, 320, 372, 384, 400, 412, 465, 480, 496, 512, 515, 600, 618, 620, 640, 744, 768, 775, 800, 824, 930, 960, 992, 1024, 1030, 1200, 1236, 1240, 1280, 1488, 1536, 1545, 1550, 1600, 1648, 1860, 1920, 1984, 2048, 2060, 2325, 2400, 2472, 2480, 2560, 2575, 2976, 3072, 3090, 3100, 3193, 3200, 3296, 3720, 3840, 3968, 4120, 4650, 4800, 4944, 4960, 5120, 5150, 5952, 6144, 6180, 6200, 6386, 6400, 6592, 7440, 7680, 7725, 7936, 8240, 9300, 9579, 9600, 9888, 9920, 10240, 10300, 11904, 12360, 12400, 12772, 12800, 13184, 14880, 15360, 15450, 15872, 15965, 16480, 18600, 19158, 19200, 19776, 19840, 20600, 23808, 24720, 24800, 25544, 25600, 26368, 29760, 30720, 30900, 31744, 31930, 32960, 37200, 38316, 38400, 39552, 39680, 41200, 47616, 47895, 49440, 49600, 51088, 51200, 52736, 59520, 61800, 63488, 63860, 65920, 74400, 76632, 76800, 79104, 79360, 79825, 82400, 95232, 95790, 98880, 99200, 102176, 105472, 119040, 123600, 127720, 131840, 148800, 153264, 153600, 158208, 158720, 159650, 164800, 190464, 191580, 197760, 198400, 204352, 210944, 238080, 239475, 247200, 255440, 263680, 297600, 306528, 316416, 317440, 319300, 329600, 383160, 395520, 396800, 408704, 476160, 478950, 494400, 510880, 527360, 595200, 613056, 632832, 638600, 659200, 766320, 791040, 793600, 817408, 952320, 957900, 988800, 1021760, 1054720, 1190400, 1226112, 1277200, 1318400, 1532640, 1582080, 1587200, 1634816, 1915800, 1977600, 2043520, 2380800, 2452224, 2554400, 2636800, 3065280, 3164160, 3269632, 3831600, 3955200, 4087040, 4761600, 4904448, 5108800, 5273600, 6130560, 6539264, 7663200, 7910400, 8174080, 9808896, 10217600, 12261120, 15326400, 15820800, 16348160, 19617792, 20435200, 24522240, 30652800, 32696320, 40870400, 49044480, 61305600, 81740800, 98088960, 122611200, 163481600, 245222400, 490444800]

約数ペア:

[(1, 490444800), (2, 245222400), (3, 163481600), (4, 122611200), (5, 98088960), (6, 81740800), (8, 61305600), (10, 49044480), (12, 40870400), (15, 32696320), (16, 30652800), (20, 24522240), (24, 20435200), (25, 19617792), (30, 16348160), (31, 15820800), (32, 15326400), (40, 12261120), (48, 10217600), (50, 9808896), (60, 8174080), (62, 7910400), (64, 7663200), (75, 6539264), (80, 6130560), (93, 5273600), (96, 5108800), (100, 4904448), (103, 4761600), (120, 4087040), (124, 3955200), (128, 3831600), (150, 3269632), (155, 3164160), (160, 3065280), (186, 2636800), (192, 2554400), (200, 2452224), (206, 2380800), (240, 2043520), (248, 1977600), (256, 1915800), (300, 1634816), (309, 1587200), (310, 1582080), (320, 1532640), (372, 1318400), (384, 1277200), (400, 1226112), (412, 1190400), (465, 1054720), (480, 1021760), (496, 988800), (512, 957900), (515, 952320), (600, 817408), (618, 793600), (620, 791040), (640, 766320), (744, 659200), (768, 638600), (775, 632832), (800, 613056), (824, 595200), (930, 527360), (960, 510880), (992, 494400), (1024, 478950), (1030, 476160), (1200, 408704), (1236, 396800), (1240, 395520), (1280, 383160), (1488, 329600), (1536, 319300), (1545, 317440), (1550, 316416), (1600, 306528), (1648, 297600), (1860, 263680), (1920, 255440), (1984, 247200), (2048, 239475), (2060, 238080), (2325, 210944), (2400, 204352), (2472, 198400), (2480, 197760), (2560, 191580), (2575, 190464), (2976, 164800), (3072, 159650), (3090, 158720), (3100, 158208), (3193, 153600), (3200, 153264), (3296, 148800), (3720, 131840), (3840, 127720), (3968, 123600), (4120, 119040), (4650, 105472), (4800, 102176), (4944, 99200), (4960, 98880), (5120, 95790), (5150, 95232), (5952, 82400), (6144, 79825), (6180, 79360), (6200, 79104), (6386, 76800), (6400, 76632), (6592, 74400), (7440, 65920), (7680, 63860), (7725, 63488), (7936, 61800), (8240, 59520), (9300, 52736), (9579, 51200), (9600, 51088), (9888, 49600), (9920, 49440), (10240, 47895), (10300, 47616), (11904, 41200), (12360, 39680), (12400, 39552), (12772, 38400), (12800, 38316), (13184, 37200), (14880, 32960), (15360, 31930), (15450, 31744), (15872, 30900), (15965, 30720), (16480, 29760), (18600, 26368), (19158, 25600), (19200, 25544), (19776, 24800), (19840, 24720), (20600, 23808)]