272998400

素因数分解:

$2^{13}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 168

約数和(自身を含む): 715085184

約数和(自身を除く): 442086784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 43, 50, 62, 64, 80, 86, 100, 124, 128, 155, 160, 172, 200, 215, 248, 256, 310, 320, 344, 400, 430, 496, 512, 620, 640, 688, 775, 800, 860, 992, 1024, 1075, 1240, 1280, 1333, 1376, 1550, 1600, 1720, 1984, 2048, 2150, 2480, 2560, 2666, 2752, 3100, 3200, 3440, 3968, 4096, 4300, 4960, 5120, 5332, 5504, 6200, 6400, 6665, 6880, 7936, 8192, 8600, 9920, 10240, 10664, 11008, 12400, 12800, 13330, 13760, 15872, 17200, 19840, 20480, 21328, 22016, 24800, 25600, 26660, 27520, 31744, 33325, 34400, 39680, 40960, 42656, 44032, 49600, 51200, 53320, 55040, 63488, 66650, 68800, 79360, 85312, 88064, 99200, 102400, 106640, 110080, 126976, 133300, 137600, 158720, 170624, 176128, 198400, 204800, 213280, 220160, 253952, 266600, 275200, 317440, 341248, 352256, 396800, 426560, 440320, 533200, 550400, 634880, 682496, 793600, 853120, 880640, 1066400, 1100800, 1269760, 1364992, 1587200, 1706240, 1761280, 2132800, 2201600, 2729984, 3174400, 3412480, 4265600, 4403200, 5459968, 6348800, 6824960, 8531200, 8806400, 10919936, 13649920, 17062400, 27299840, 34124800, 54599680, 68249600, 136499200, 272998400]

約数ペア:

[(1, 272998400), (2, 136499200), (4, 68249600), (5, 54599680), (8, 34124800), (10, 27299840), (16, 17062400), (20, 13649920), (25, 10919936), (31, 8806400), (32, 8531200), (40, 6824960), (43, 6348800), (50, 5459968), (62, 4403200), (64, 4265600), (80, 3412480), (86, 3174400), (100, 2729984), (124, 2201600), (128, 2132800), (155, 1761280), (160, 1706240), (172, 1587200), (200, 1364992), (215, 1269760), (248, 1100800), (256, 1066400), (310, 880640), (320, 853120), (344, 793600), (400, 682496), (430, 634880), (496, 550400), (512, 533200), (620, 440320), (640, 426560), (688, 396800), (775, 352256), (800, 341248), (860, 317440), (992, 275200), (1024, 266600), (1075, 253952), (1240, 220160), (1280, 213280), (1333, 204800), (1376, 198400), (1550, 176128), (1600, 170624), (1720, 158720), (1984, 137600), (2048, 133300), (2150, 126976), (2480, 110080), (2560, 106640), (2666, 102400), (2752, 99200), (3100, 88064), (3200, 85312), (3440, 79360), (3968, 68800), (4096, 66650), (4300, 63488), (4960, 55040), (5120, 53320), (5332, 51200), (5504, 49600), (6200, 44032), (6400, 42656), (6665, 40960), (6880, 39680), (7936, 34400), (8192, 33325), (8600, 31744), (9920, 27520), (10240, 26660), (10664, 25600), (11008, 24800), (12400, 22016), (12800, 21328), (13330, 20480), (13760, 19840), (15872, 17200)]