163993440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 570773952

約数和(自身を除く): 406780512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 416, 480, 492, 520, 533, 615, 624, 641, 656, 780, 820, 984, 1040, 1066, 1230, 1248, 1282, 1312, 1560, 1599, 1640, 1923, 1968, 2080, 2132, 2460, 2564, 2665, 3120, 3198, 3205, 3280, 3846, 3936, 4264, 4920, 5128, 5330, 6240, 6396, 6410, 6560, 7692, 7995, 8333, 8528, 9615, 9840, 10256, 10660, 12792, 12820, 15384, 15990, 16666, 17056, 19230, 19680, 20512, 21320, 24999, 25584, 25640, 26281, 30768, 31980, 33332, 38460, 41665, 42640, 49998, 51168, 51280, 52562, 61536, 63960, 66664, 76920, 78843, 83330, 85280, 99996, 102560, 105124, 124995, 127920, 131405, 133328, 153840, 157686, 166660, 199992, 210248, 249990, 255840, 262810, 266656, 307680, 315372, 333320, 341653, 394215, 399984, 420496, 499980, 525620, 630744, 666640, 683306, 788430, 799968, 840992, 999960, 1024959, 1051240, 1261488, 1333280, 1366612, 1576860, 1708265, 1999920, 2049918, 2102480, 2522976, 2733224, 3153720, 3416530, 3999840, 4099836, 4204960, 5124795, 5466448, 6307440, 6833060, 8199672, 10249590, 10932896, 12614880, 13666120, 16399344, 20499180, 27332240, 32798688, 40998360, 54664480, 81996720, 163993440]

約数ペア:

[(1, 163993440), (2, 81996720), (3, 54664480), (4, 40998360), (5, 32798688), (6, 27332240), (8, 20499180), (10, 16399344), (12, 13666120), (13, 12614880), (15, 10932896), (16, 10249590), (20, 8199672), (24, 6833060), (26, 6307440), (30, 5466448), (32, 5124795), (39, 4204960), (40, 4099836), (41, 3999840), (48, 3416530), (52, 3153720), (60, 2733224), (65, 2522976), (78, 2102480), (80, 2049918), (82, 1999920), (96, 1708265), (104, 1576860), (120, 1366612), (123, 1333280), (130, 1261488), (156, 1051240), (160, 1024959), (164, 999960), (195, 840992), (205, 799968), (208, 788430), (240, 683306), (246, 666640), (260, 630744), (312, 525620), (328, 499980), (390, 420496), (410, 399984), (416, 394215), (480, 341653), (492, 333320), (520, 315372), (533, 307680), (615, 266656), (624, 262810), (641, 255840), (656, 249990), (780, 210248), (820, 199992), (984, 166660), (1040, 157686), (1066, 153840), (1230, 133328), (1248, 131405), (1282, 127920), (1312, 124995), (1560, 105124), (1599, 102560), (1640, 99996), (1923, 85280), (1968, 83330), (2080, 78843), (2132, 76920), (2460, 66664), (2564, 63960), (2665, 61536), (3120, 52562), (3198, 51280), (3205, 51168), (3280, 49998), (3846, 42640), (3936, 41665), (4264, 38460), (4920, 33332), (5128, 31980), (5330, 30768), (6240, 26281), (6396, 25640), (6410, 25584), (6560, 24999), (7692, 21320), (7995, 20512), (8333, 19680), (8528, 19230), (9615, 17056), (9840, 16666), (10256, 15990), (10660, 15384), (12792, 12820)]