179968000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 485503200

約数和(自身を除く): 305535200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 64, 74, 76, 80, 95, 100, 125, 128, 148, 152, 160, 185, 190, 200, 250, 256, 296, 304, 320, 370, 380, 400, 475, 500, 512, 592, 608, 640, 703, 740, 760, 800, 925, 950, 1000, 1024, 1184, 1216, 1280, 1406, 1480, 1520, 1600, 1850, 1900, 2000, 2048, 2368, 2375, 2432, 2560, 2812, 2960, 3040, 3200, 3515, 3700, 3800, 4000, 4625, 4736, 4750, 4864, 5120, 5624, 5920, 6080, 6400, 7030, 7400, 7600, 8000, 9250, 9472, 9500, 9728, 10240, 11248, 11840, 12160, 12800, 14060, 14800, 15200, 16000, 17575, 18500, 18944, 19000, 19456, 22496, 23680, 24320, 25600, 28120, 29600, 30400, 32000, 35150, 37000, 37888, 38000, 38912, 44992, 47360, 48640, 51200, 56240, 59200, 60800, 64000, 70300, 74000, 75776, 76000, 87875, 89984, 94720, 97280, 112480, 118400, 121600, 128000, 140600, 148000, 152000, 175750, 179968, 189440, 194560, 224960, 236800, 243200, 256000, 281200, 296000, 304000, 351500, 359936, 378880, 449920, 473600, 486400, 562400, 592000, 608000, 703000, 719872, 899840, 947200, 972800, 1124800, 1184000, 1216000, 1406000, 1439744, 1799680, 1894400, 2249600, 2368000, 2432000, 2812000, 3599360, 4499200, 4736000, 4864000, 5624000, 7198720, 8998400, 9472000, 11248000, 17996800, 22496000, 35993600, 44992000, 89984000, 179968000]

約数ペア:

[(1, 179968000), (2, 89984000), (4, 44992000), (5, 35993600), (8, 22496000), (10, 17996800), (16, 11248000), (19, 9472000), (20, 8998400), (25, 7198720), (32, 5624000), (37, 4864000), (38, 4736000), (40, 4499200), (50, 3599360), (64, 2812000), (74, 2432000), (76, 2368000), (80, 2249600), (95, 1894400), (100, 1799680), (125, 1439744), (128, 1406000), (148, 1216000), (152, 1184000), (160, 1124800), (185, 972800), (190, 947200), (200, 899840), (250, 719872), (256, 703000), (296, 608000), (304, 592000), (320, 562400), (370, 486400), (380, 473600), (400, 449920), (475, 378880), (500, 359936), (512, 351500), (592, 304000), (608, 296000), (640, 281200), (703, 256000), (740, 243200), (760, 236800), (800, 224960), (925, 194560), (950, 189440), (1000, 179968), (1024, 175750), (1184, 152000), (1216, 148000), (1280, 140600), (1406, 128000), (1480, 121600), (1520, 118400), (1600, 112480), (1850, 97280), (1900, 94720), (2000, 89984), (2048, 87875), (2368, 76000), (2375, 75776), (2432, 74000), (2560, 70300), (2812, 64000), (2960, 60800), (3040, 59200), (3200, 56240), (3515, 51200), (3700, 48640), (3800, 47360), (4000, 44992), (4625, 38912), (4736, 38000), (4750, 37888), (4864, 37000), (5120, 35150), (5624, 32000), (5920, 30400), (6080, 29600), (6400, 28120), (7030, 25600), (7400, 24320), (7600, 23680), (8000, 22496), (9250, 19456), (9472, 19000), (9500, 18944), (9728, 18500), (10240, 17575), (11248, 16000), (11840, 15200), (12160, 14800), (12800, 14060)]