388352000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 1019556720

約数和(自身を除く): 631204720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 41, 50, 64, 74, 80, 82, 100, 125, 128, 148, 160, 164, 185, 200, 205, 250, 256, 296, 320, 328, 370, 400, 410, 500, 512, 592, 640, 656, 740, 800, 820, 925, 1000, 1024, 1025, 1184, 1280, 1312, 1480, 1517, 1600, 1640, 1850, 2000, 2048, 2050, 2368, 2560, 2624, 2960, 3034, 3200, 3280, 3700, 4000, 4100, 4625, 4736, 5120, 5125, 5248, 5920, 6068, 6400, 6560, 7400, 7585, 8000, 8200, 9250, 9472, 10240, 10250, 10496, 11840, 12136, 12800, 13120, 14800, 15170, 16000, 16400, 18500, 18944, 20500, 20992, 23680, 24272, 25600, 26240, 29600, 30340, 32000, 32800, 37000, 37888, 37925, 41000, 41984, 47360, 48544, 51200, 52480, 59200, 60680, 64000, 65600, 74000, 75776, 75850, 82000, 83968, 94720, 97088, 104960, 118400, 121360, 128000, 131200, 148000, 151700, 164000, 189440, 189625, 194176, 209920, 236800, 242720, 256000, 262400, 296000, 303400, 328000, 378880, 379250, 388352, 419840, 473600, 485440, 524800, 592000, 606800, 656000, 758500, 776704, 947200, 970880, 1049600, 1184000, 1213600, 1312000, 1517000, 1553408, 1894400, 1941760, 2099200, 2368000, 2427200, 2624000, 3034000, 3106816, 3883520, 4736000, 4854400, 5248000, 6068000, 7767040, 9472000, 9708800, 10496000, 12136000, 15534080, 19417600, 24272000, 38835200, 48544000, 77670400, 97088000, 194176000, 388352000]

約数ペア:

[(1, 388352000), (2, 194176000), (4, 97088000), (5, 77670400), (8, 48544000), (10, 38835200), (16, 24272000), (20, 19417600), (25, 15534080), (32, 12136000), (37, 10496000), (40, 9708800), (41, 9472000), (50, 7767040), (64, 6068000), (74, 5248000), (80, 4854400), (82, 4736000), (100, 3883520), (125, 3106816), (128, 3034000), (148, 2624000), (160, 2427200), (164, 2368000), (185, 2099200), (200, 1941760), (205, 1894400), (250, 1553408), (256, 1517000), (296, 1312000), (320, 1213600), (328, 1184000), (370, 1049600), (400, 970880), (410, 947200), (500, 776704), (512, 758500), (592, 656000), (640, 606800), (656, 592000), (740, 524800), (800, 485440), (820, 473600), (925, 419840), (1000, 388352), (1024, 379250), (1025, 378880), (1184, 328000), (1280, 303400), (1312, 296000), (1480, 262400), (1517, 256000), (1600, 242720), (1640, 236800), (1850, 209920), (2000, 194176), (2048, 189625), (2050, 189440), (2368, 164000), (2560, 151700), (2624, 148000), (2960, 131200), (3034, 128000), (3200, 121360), (3280, 118400), (3700, 104960), (4000, 97088), (4100, 94720), (4625, 83968), (4736, 82000), (5120, 75850), (5125, 75776), (5248, 74000), (5920, 65600), (6068, 64000), (6400, 60680), (6560, 59200), (7400, 52480), (7585, 51200), (8000, 48544), (8200, 47360), (9250, 41984), (9472, 41000), (10240, 37925), (10250, 37888), (10496, 37000), (11840, 32800), (12136, 32000), (12800, 30340), (13120, 29600), (14800, 26240), (15170, 25600), (16000, 24272), (16400, 23680), (18500, 20992), (18944, 20500)]