399366720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2762

約数の個数: 224

約数和(自身を含む): 1492300800

約数和(自身を除く): 1092934080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2719, 2720, 2880, 3060, 3264, 3672, 4080, 4320, 4590, 4896, 5438, 5440, 6120, 7344, 8157, 8160, 8640, 9180, 9792, 10876, 12240, 13595, 14688, 16314, 16320, 18360, 21752, 24471, 24480, 27190, 29376, 32628, 36720, 40785, 43504, 46223, 48942, 48960, 54380, 65256, 73413, 73440, 81570, 87008, 92446, 97884, 108760, 122355, 130512, 138669, 146826, 146880, 163140, 174016, 184892, 195768, 217520, 231115, 244710, 261024, 277338, 293652, 326280, 367065, 369784, 391536, 416007, 435040, 462230, 489420, 522048, 554676, 587304, 652560, 693345, 734130, 739568, 783072, 832014, 870080, 924460, 978840, 1109352, 1174608, 1248021, 1305120, 1386690, 1468260, 1479136, 1566144, 1664028, 1848920, 1957680, 2080035, 2218704, 2349216, 2496042, 2610240, 2773380, 2936520, 2958272, 3328056, 3697840, 3915360, 4160070, 4437408, 4698432, 4992084, 5546760, 5873040, 6240105, 6656112, 7395680, 7830720, 8320140, 8874816, 9984168, 11093520, 11746080, 12480210, 13312224, 14791360, 16640280, 19968336, 22187040, 23492160, 24960420, 26624448, 33280560, 39936672, 44374080, 49920840, 66561120, 79873344, 99841680, 133122240, 199683360, 399366720]

約数ペア:

[(1, 399366720), (2, 199683360), (3, 133122240), (4, 99841680), (5, 79873344), (6, 66561120), (8, 49920840), (9, 44374080), (10, 39936672), (12, 33280560), (15, 26624448), (16, 24960420), (17, 23492160), (18, 22187040), (20, 19968336), (24, 16640280), (27, 14791360), (30, 13312224), (32, 12480210), (34, 11746080), (36, 11093520), (40, 9984168), (45, 8874816), (48, 8320140), (51, 7830720), (54, 7395680), (60, 6656112), (64, 6240105), (68, 5873040), (72, 5546760), (80, 4992084), (85, 4698432), (90, 4437408), (96, 4160070), (102, 3915360), (108, 3697840), (120, 3328056), (135, 2958272), (136, 2936520), (144, 2773380), (153, 2610240), (160, 2496042), (170, 2349216), (180, 2218704), (192, 2080035), (204, 1957680), (216, 1848920), (240, 1664028), (255, 1566144), (270, 1479136), (272, 1468260), (288, 1386690), (306, 1305120), (320, 1248021), (340, 1174608), (360, 1109352), (408, 978840), (432, 924460), (459, 870080), (480, 832014), (510, 783072), (540, 739568), (544, 734130), (576, 693345), (612, 652560), (680, 587304), (720, 554676), (765, 522048), (816, 489420), (864, 462230), (918, 435040), (960, 416007), (1020, 391536), (1080, 369784), (1088, 367065), (1224, 326280), (1360, 293652), (1440, 277338), (1530, 261024), (1632, 244710), (1728, 231115), (1836, 217520), (2040, 195768), (2160, 184892), (2295, 174016), (2448, 163140), (2719, 146880), (2720, 146826), (2880, 138669), (3060, 130512), (3264, 122355), (3672, 108760), (4080, 97884), (4320, 92446), (4590, 87008), (4896, 81570), (5438, 73440), (5440, 73413), (6120, 65256), (7344, 54380), (8157, 48960), (8160, 48942), (8640, 46223), (9180, 43504), (9792, 40785), (10876, 36720), (12240, 32628), (13595, 29376), (14688, 27190), (16314, 24480), (16320, 24471), (18360, 21752)]