1844008960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 4720584960

約数和(自身を除く): 2876576000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 157, 160, 185, 248, 256, 296, 310, 314, 320, 370, 496, 512, 592, 620, 628, 640, 740, 785, 992, 1024, 1147, 1184, 1240, 1256, 1280, 1480, 1570, 1984, 2048, 2294, 2368, 2480, 2512, 2560, 2960, 3140, 3968, 4588, 4736, 4867, 4960, 5024, 5120, 5735, 5809, 5920, 6280, 7936, 9176, 9472, 9734, 9920, 10048, 10240, 11470, 11618, 11840, 12560, 15872, 18352, 18944, 19468, 19840, 20096, 22940, 23236, 23680, 24335, 25120, 29045, 31744, 36704, 37888, 38936, 39680, 40192, 45880, 46472, 47360, 48670, 50240, 58090, 63488, 73408, 75776, 77872, 79360, 80384, 91760, 92944, 94720, 97340, 100480, 116180, 146816, 155744, 158720, 160768, 180079, 183520, 185888, 189440, 194680, 200960, 232360, 293632, 311488, 317440, 321536, 360158, 367040, 371776, 378880, 389360, 401920, 464720, 587264, 622976, 720316, 734080, 743552, 778720, 803840, 900395, 929440, 1174528, 1245952, 1440632, 1468160, 1487104, 1557440, 1607680, 1800790, 1858880, 2349056, 2491904, 2881264, 2936320, 2974208, 3114880, 3601580, 3717760, 4983808, 5762528, 5872640, 5948416, 6229760, 7203160, 7435520, 9967616, 11525056, 11745280, 11896832, 12459520, 14406320, 14871040, 23050112, 24919040, 28812640, 29742080, 46100224, 49838080, 57625280, 59484160, 92200448, 115250560, 184400896, 230501120, 368801792, 461002240, 922004480, 1844008960]

約数ペア:

[(1, 1844008960), (2, 922004480), (4, 461002240), (5, 368801792), (8, 230501120), (10, 184400896), (16, 115250560), (20, 92200448), (31, 59484160), (32, 57625280), (37, 49838080), (40, 46100224), (62, 29742080), (64, 28812640), (74, 24919040), (80, 23050112), (124, 14871040), (128, 14406320), (148, 12459520), (155, 11896832), (157, 11745280), (160, 11525056), (185, 9967616), (248, 7435520), (256, 7203160), (296, 6229760), (310, 5948416), (314, 5872640), (320, 5762528), (370, 4983808), (496, 3717760), (512, 3601580), (592, 3114880), (620, 2974208), (628, 2936320), (640, 2881264), (740, 2491904), (785, 2349056), (992, 1858880), (1024, 1800790), (1147, 1607680), (1184, 1557440), (1240, 1487104), (1256, 1468160), (1280, 1440632), (1480, 1245952), (1570, 1174528), (1984, 929440), (2048, 900395), (2294, 803840), (2368, 778720), (2480, 743552), (2512, 734080), (2560, 720316), (2960, 622976), (3140, 587264), (3968, 464720), (4588, 401920), (4736, 389360), (4867, 378880), (4960, 371776), (5024, 367040), (5120, 360158), (5735, 321536), (5809, 317440), (5920, 311488), (6280, 293632), (7936, 232360), (9176, 200960), (9472, 194680), (9734, 189440), (9920, 185888), (10048, 183520), (10240, 180079), (11470, 160768), (11618, 158720), (11840, 155744), (12560, 146816), (15872, 116180), (18352, 100480), (18944, 97340), (19468, 94720), (19840, 92944), (20096, 91760), (22940, 80384), (23236, 79360), (23680, 77872), (24335, 75776), (25120, 73408), (29045, 63488), (31744, 58090), (36704, 50240), (37888, 48670), (38936, 47360), (39680, 46472), (40192, 45880)]