2684748800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 264

約数和(自身を含む): 7310246400

約数和(自身を除く): 4625497600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 124, 128, 136, 155, 160, 170, 199, 200, 248, 256, 272, 310, 320, 340, 398, 400, 425, 496, 512, 527, 544, 620, 640, 680, 775, 796, 800, 850, 992, 995, 1024, 1054, 1088, 1240, 1280, 1360, 1550, 1592, 1600, 1700, 1984, 1990, 2108, 2176, 2480, 2560, 2635, 2720, 3100, 3184, 3200, 3383, 3400, 3968, 3980, 4216, 4352, 4960, 4975, 5120, 5270, 5440, 6169, 6200, 6368, 6400, 6766, 6800, 7936, 7960, 8432, 8704, 9920, 9950, 10540, 10880, 12338, 12400, 12736, 12800, 13175, 13532, 13600, 15872, 15920, 16864, 16915, 17408, 19840, 19900, 21080, 21760, 24676, 24800, 25472, 25600, 26350, 27064, 27200, 30845, 31744, 31840, 33728, 33830, 39680, 39800, 42160, 43520, 49352, 49600, 50944, 52700, 54128, 54400, 61690, 63680, 67456, 67660, 79360, 79600, 84320, 84575, 87040, 98704, 99200, 101888, 104873, 105400, 108256, 108800, 123380, 127360, 134912, 135320, 154225, 158720, 159200, 168640, 169150, 197408, 198400, 203776, 209746, 210800, 216512, 217600, 246760, 254720, 269824, 270640, 308450, 318400, 337280, 338300, 394816, 396800, 419492, 421600, 433024, 435200, 493520, 509440, 524365, 539648, 541280, 616900, 636800, 674560, 676600, 789632, 793600, 838984, 843200, 866048, 987040, 1018880, 1048730, 1082560, 1233800, 1273600, 1349120, 1353200, 1579264, 1677968, 1686400, 1732096, 1974080, 2097460, 2165120, 2467600, 2547200, 2621825, 2698240, 2706400, 3158528, 3355936, 3372800, 3464192, 3948160, 4194920, 4330240, 4935200, 5094400, 5243650, 5412800, 6317056, 6711872, 6745600, 7896320, 8389840, 8660480, 9870400, 10487300, 10825600, 13423744, 13491200, 15792640, 16779680, 17320960, 19740800, 20974600, 21651200, 26847488, 31585280, 33559360, 39481600, 41949200, 43302400, 53694976, 67118720, 78963200, 83898400, 86604800, 107389952, 134237440, 157926400, 167796800, 268474880, 335593600, 536949760, 671187200, 1342374400, 2684748800]

約数ペア:

[(1, 2684748800), (2, 1342374400), (4, 671187200), (5, 536949760), (8, 335593600), (10, 268474880), (16, 167796800), (17, 157926400), (20, 134237440), (25, 107389952), (31, 86604800), (32, 83898400), (34, 78963200), (40, 67118720), (50, 53694976), (62, 43302400), (64, 41949200), (68, 39481600), (80, 33559360), (85, 31585280), (100, 26847488), (124, 21651200), (128, 20974600), (136, 19740800), (155, 17320960), (160, 16779680), (170, 15792640), (199, 13491200), (200, 13423744), (248, 10825600), (256, 10487300), (272, 9870400), (310, 8660480), (320, 8389840), (340, 7896320), (398, 6745600), (400, 6711872), (425, 6317056), (496, 5412800), (512, 5243650), (527, 5094400), (544, 4935200), (620, 4330240), (640, 4194920), (680, 3948160), (775, 3464192), (796, 3372800), (800, 3355936), (850, 3158528), (992, 2706400), (995, 2698240), (1024, 2621825), (1054, 2547200), (1088, 2467600), (1240, 2165120), (1280, 2097460), (1360, 1974080), (1550, 1732096), (1592, 1686400), (1600, 1677968), (1700, 1579264), (1984, 1353200), (1990, 1349120), (2108, 1273600), (2176, 1233800), (2480, 1082560), (2560, 1048730), (2635, 1018880), (2720, 987040), (3100, 866048), (3184, 843200), (3200, 838984), (3383, 793600), (3400, 789632), (3968, 676600), (3980, 674560), (4216, 636800), (4352, 616900), (4960, 541280), (4975, 539648), (5120, 524365), (5270, 509440), (5440, 493520), (6169, 435200), (6200, 433024), (6368, 421600), (6400, 419492), (6766, 396800), (6800, 394816), (7936, 338300), (7960, 337280), (8432, 318400), (8704, 308450), (9920, 270640), (9950, 269824), (10540, 254720), (10880, 246760), (12338, 217600), (12400, 216512), (12736, 210800), (12800, 209746), (13175, 203776), (13532, 198400), (13600, 197408), (15872, 169150), (15920, 168640), (16864, 159200), (16915, 158720), (17408, 154225), (19840, 135320), (19900, 134912), (21080, 127360), (21760, 123380), (24676, 108800), (24800, 108256), (25472, 105400), (25600, 104873), (26350, 101888), (27064, 99200), (27200, 98704), (30845, 87040), (31744, 84575), (31840, 84320), (33728, 79600), (33830, 79360), (39680, 67660), (39800, 67456), (42160, 63680), (43520, 61690), (49352, 54400), (49600, 54128), (50944, 52700)]