2145323404800

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11779}}^1$

素因数の和:11864

約数の個数: 960

約数和(自身を含む): 8607263385600

約数和(自身を除く): 6461939980800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 31, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 62, 64, 68, 72, 75, 80, 85, 90, 93, 96, 100, 102, 108, 120, 124, 128, 135, 136, 144, 150, 153, 155, 160, 170, 180, 186, 192, 200, 204, 216, 225, 240, 248, 255, 256, 270, 272, 279, 288, 300, 306, 310, 320, 340, 360, 372, 384, 400, 408, 425, 432, 450, 459, 465, 480, 496, 510, 512, 527, 540, 544, 558, 576, 600, 612, 620, 640, 675, 680, 720, 744, 765, 768, 775, 800, 816, 837, 850, 864, 900, 918, 930, 960, 992, 1020, 1054, 1080, 1088, 1116, 1152, 1200, 1224, 1240, 1275, 1280, 1350, 1360, 1395, 1440, 1488, 1530, 1536, 1550, 1581, 1600, 1632, 1674, 1700, 1728, 1800, 1836, 1860, 1920, 1984, 2040, 2108, 2160, 2176, 2232, 2295, 2304, 2325, 2400, 2448, 2480, 2550, 2560, 2635, 2700, 2720, 2790, 2880, 2976, 3060, 3100, 3162, 3200, 3264, 3348, 3400, 3456, 3600, 3672, 3720, 3825, 3840, 3968, 4080, 4185, 4216, 4320, 4352, 4464, 4590, 4608, 4650, 4743, 4800, 4896, 4960, 5100, 5270, 5400, 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約数ペア:

[(1, 2145323404800), (2, 1072661702400), (3, 715107801600), (4, 536330851200), (5, 429064680960), (6, 357553900800), (8, 268165425600), (9, 238369267200), (10, 214532340480), (12, 178776950400), (15, 143021560320), (16, 134082712800), (17, 126195494400), (18, 119184633600), (20, 107266170240), (24, 89388475200), (25, 85812936192), (27, 79456422400), (30, 71510780160), (31, 69203980800), (32, 67041356400), (34, 63097747200), (36, 59592316800), (40, 53633085120), (45, 47673853440), (48, 44694237600), (50, 42906468096), (51, 42065164800), (54, 39728211200), (60, 35755390080), (62, 34601990400), (64, 33520678200), (68, 31548873600), (72, 29796158400), (75, 28604312064), (80, 26816542560), (85, 25239098880), (90, 23836926720), (93, 23067993600), (96, 22347118800), (100, 21453234048), (102, 21032582400), (108, 19864105600), (120, 17877695040), (124, 17300995200), (128, 16760339100), (135, 15891284480), (136, 15774436800), (144, 14898079200), (150, 14302156032), (153, 14021721600), (155, 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(1071360, 2002430), (1095447, 1958400), (1130784, 1897200), (1138320, 1884640), (1175040, 1825745), (1177900, 1821312), (1190400, 1802187), (1201458, 1785600), (1214208, 1766850), (1264800, 1696176), (1272132, 1686400), (1339200, 1601944), (1349120, 1590165), (1413480, 1517760), (1422900, 1507712), (1460596, 1468800)]