248994291840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{378089}}^1$

素因数の和:378132

約数の個数: 256

約数和(自身を含む): 925564320000

約数和(自身を除く): 676570028160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1920, 1960, 2058, 2240, 2352, 2688, 2744, 2940, 3136, 3360, 3430, 3920, 4116, 4480, 4704, 5145, 5488, 5880, 6272, 6720, 6860, 7840, 8232, 9408, 10290, 10976, 11760, 13440, 13720, 15680, 16464, 18816, 20580, 21952, 23520, 27440, 31360, 32928, 41160, 43904, 47040, 54880, 65856, 82320, 94080, 109760, 131712, 164640, 219520, 329280, 378089, 658560, 756178, 1134267, 1512356, 1890445, 2268534, 2646623, 3024712, 3780890, 4537068, 5293246, 5671335, 6049424, 7561780, 7939869, 9074136, 10586492, 11342670, 12098848, 13233115, 15123560, 15879738, 18148272, 18526361, 21172984, 22685340, 24197696, 26466230, 30247120, 31759476, 36296544, 37052722, 39699345, 42345968, 45370680, 48395392, 52932460, 55579083, 60494240, 63518952, 72593088, 74105444, 79398690, 84691936, 90741360, 92631805, 105864920, 111158166, 120988480, 127037904, 129684527, 145186176, 148210888, 158797380, 169383872, 181482720, 185263610, 211729840, 222316332, 241976960, 254075808, 259369054, 277895415, 296421776, 317594760, 338767744, 362965440, 370527220, 389053581, 423459680, 444632664, 508151616, 518738108, 555790830, 592843552, 635189520, 648422635, 725930880, 741054440, 778107162, 846919360, 889265328, 1016303232, 1037476216, 1111581660, 1185687104, 1270379040, 1296845270, 1482108880, 1556214324, 1693838720, 1778530656, 1945267905, 2074952432, 2223163320, 2371374208, 2540758080, 2593690540, 2964217760, 3112428648, 3557061312, 3890535810, 4149904864, 4446326640, 5081516160, 5187381080, 5928435520, 6224857296, 7114122624, 7781071620, 8299809728, 8892653280, 10374762160, 11856871040, 12449714592, 15562143240, 16599619456, 17785306560, 20749524320, 24899429184, 31124286480, 35570613120, 41499048640, 49798858368, 62248572960, 82998097280, 124497145920, 248994291840]

約数ペア:

[(1, 248994291840), (2, 124497145920), (3, 82998097280), (4, 62248572960), (5, 49798858368), (6, 41499048640), (7, 35570613120), (8, 31124286480), (10, 24899429184), (12, 20749524320), (14, 17785306560), (15, 16599619456), (16, 15562143240), (20, 12449714592), (21, 11856871040), (24, 10374762160), (28, 8892653280), (30, 8299809728), (32, 7781071620), (35, 7114122624), (40, 6224857296), (42, 5928435520), (48, 5187381080), (49, 5081516160), (56, 4446326640), (60, 4149904864), (64, 3890535810), (70, 3557061312), (80, 3112428648), (84, 2964217760), (96, 2593690540), (98, 2540758080), (105, 2371374208), (112, 2223163320), (120, 2074952432), (128, 1945267905), (140, 1778530656), (147, 1693838720), (160, 1556214324), (168, 1482108880), (192, 1296845270), (196, 1270379040), (210, 1185687104), (224, 1111581660), (240, 1037476216), (245, 1016303232), (280, 889265328), (294, 846919360), (320, 778107162), (336, 741054440), (343, 725930880), (384, 648422635), (392, 635189520), (420, 592843552), (448, 555790830), (480, 518738108), (490, 508151616), (560, 444632664), (588, 423459680), (640, 389053581), (672, 370527220), (686, 362965440), (735, 338767744), (784, 317594760), (840, 296421776), (896, 277895415), (960, 259369054), (980, 254075808), (1029, 241976960), (1120, 222316332), (1176, 211729840), (1344, 185263610), (1372, 181482720), (1470, 169383872), (1568, 158797380), (1680, 148210888), (1715, 145186176), (1920, 129684527), (1960, 127037904), (2058, 120988480), (2240, 111158166), (2352, 105864920), (2688, 92631805), (2744, 90741360), (2940, 84691936), (3136, 79398690), (3360, 74105444), (3430, 72593088), (3920, 63518952), (4116, 60494240), (4480, 55579083), (4704, 52932460), (5145, 48395392), (5488, 45370680), (5880, 42345968), (6272, 39699345), (6720, 37052722), (6860, 36296544), (7840, 31759476), (8232, 30247120), (9408, 26466230), (10290, 24197696), (10976, 22685340), (11760, 21172984), (13440, 18526361), (13720, 18148272), (15680, 15879738), (16464, 15123560), (18816, 13233115), (20580, 12098848), (21952, 11342670), (23520, 10586492), (27440, 9074136), (31360, 7939869), (32928, 7561780), (41160, 6049424), (43904, 5671335), (47040, 5293246), (54880, 4537068), (65856, 3780890), (82320, 3024712), (94080, 2646623), (109760, 2268534), (131712, 1890445), (164640, 1512356), (219520, 1134267), (329280, 756178), (378089, 658560)]