2191468800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 216

約数和(自身を含む): 7288380736

約数和(自身を除く): 5096911936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 157, 160, 192, 200, 240, 256, 300, 314, 320, 384, 400, 471, 480, 600, 628, 640, 727, 768, 785, 800, 942, 960, 1200, 1256, 1280, 1454, 1570, 1600, 1884, 1920, 2181, 2355, 2400, 2512, 2908, 3140, 3200, 3635, 3768, 3840, 3925, 4362, 4710, 4800, 5024, 5816, 6280, 6400, 7270, 7536, 7850, 8724, 9420, 9600, 10048, 10905, 11632, 11775, 12560, 14540, 15072, 15700, 17448, 18175, 18840, 19200, 20096, 21810, 23264, 23550, 25120, 29080, 30144, 31400, 34896, 36350, 37680, 40192, 43620, 46528, 47100, 50240, 54525, 58160, 60288, 62800, 69792, 72700, 75360, 87240, 93056, 94200, 100480, 109050, 114139, 116320, 120576, 125600, 139584, 145400, 150720, 174480, 186112, 188400, 200960, 218100, 228278, 232640, 251200, 279168, 290800, 301440, 342417, 348960, 376800, 436200, 456556, 465280, 502400, 558336, 570695, 581600, 602880, 684834, 697920, 753600, 872400, 913112, 930560, 1004800, 1141390, 1163200, 1369668, 1395840, 1507200, 1712085, 1744800, 1826224, 2282780, 2326400, 2739336, 2791680, 2853475, 3014400, 3424170, 3489600, 3652448, 4565560, 4652800, 5478672, 5706950, 6848340, 6979200, 7304896, 8560425, 9131120, 10957344, 11413900, 13696680, 13958400, 14609792, 17120850, 18262240, 21914688, 22827800, 27393360, 29219584, 34241700, 36524480, 43829376, 45655600, 54786720, 68483400, 73048960, 87658752, 91311200, 109573440, 136966800, 146097920, 182622400, 219146880, 273933600, 365244800, 438293760, 547867200, 730489600, 1095734400, 2191468800]

約数ペア:

[(1, 2191468800), (2, 1095734400), (3, 730489600), (4, 547867200), (5, 438293760), (6, 365244800), (8, 273933600), (10, 219146880), (12, 182622400), (15, 146097920), (16, 136966800), (20, 109573440), (24, 91311200), (25, 87658752), (30, 73048960), (32, 68483400), (40, 54786720), (48, 45655600), (50, 43829376), (60, 36524480), (64, 34241700), (75, 29219584), (80, 27393360), (96, 22827800), (100, 21914688), (120, 18262240), (128, 17120850), (150, 14609792), (157, 13958400), (160, 13696680), (192, 11413900), (200, 10957344), (240, 9131120), (256, 8560425), (300, 7304896), (314, 6979200), (320, 6848340), (384, 5706950), (400, 5478672), (471, 4652800), (480, 4565560), (600, 3652448), (628, 3489600), (640, 3424170), (727, 3014400), (768, 2853475), (785, 2791680), (800, 2739336), (942, 2326400), (960, 2282780), (1200, 1826224), (1256, 1744800), (1280, 1712085), (1454, 1507200), (1570, 1395840), (1600, 1369668), (1884, 1163200), (1920, 1141390), (2181, 1004800), (2355, 930560), (2400, 913112), (2512, 872400), (2908, 753600), (3140, 697920), (3200, 684834), (3635, 602880), (3768, 581600), (3840, 570695), (3925, 558336), (4362, 502400), (4710, 465280), (4800, 456556), (5024, 436200), (5816, 376800), (6280, 348960), (6400, 342417), (7270, 301440), (7536, 290800), (7850, 279168), (8724, 251200), (9420, 232640), (9600, 228278), (10048, 218100), (10905, 200960), (11632, 188400), (11775, 186112), (12560, 174480), (14540, 150720), (15072, 145400), (15700, 139584), (17448, 125600), (18175, 120576), (18840, 116320), (19200, 114139), (20096, 109050), (21810, 100480), (23264, 94200), (23550, 93056), (25120, 87240), (29080, 75360), (30144, 72700), (31400, 69792), (34896, 62800), (36350, 60288), (37680, 58160), (40192, 54525), (43620, 50240), (46528, 47100)]