394395120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{1597}}^1$

素因数の和:1637

約数の個数: 240

約数和(自身を含む): 1545585600

約数和(自身を除く): 1151190480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1597, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3194, 3430, 3528, 3920, 4116, 4410, 4791, 5040, 5145, 5488, 5880, 6174, 6388, 6860, 7056, 7985, 8232, 8820, 9582, 10290, 11179, 11760, 12348, 12776, 13720, 14373, 15435, 15970, 16464, 17640, 19164, 20580, 22358, 23955, 24696, 25552, 27440, 28746, 30870, 31940, 33537, 35280, 38328, 41160, 44716, 47910, 49392, 55895, 57492, 61740, 63880, 67074, 71865, 76656, 78253, 82320, 89432, 95820, 100611, 111790, 114984, 123480, 127760, 134148, 143730, 156506, 167685, 178864, 191640, 201222, 223580, 229968, 234759, 246960, 268296, 287460, 313012, 335370, 383280, 391265, 402444, 447160, 469518, 503055, 536592, 547771, 574920, 626024, 670740, 704277, 782530, 804888, 894320, 939036, 1006110, 1095542, 1149840, 1173795, 1252048, 1341480, 1408554, 1565060, 1609776, 1643313, 1878072, 2012220, 2191084, 2347590, 2682960, 2738855, 2817108, 3130120, 3286626, 3521385, 3756144, 4024440, 4382168, 4695180, 4929939, 5477710, 5634216, 6260240, 6573252, 7042770, 8048880, 8216565, 8764336, 9390360, 9859878, 10955420, 11268432, 13146504, 14085540, 16433130, 18780720, 19719756, 21910840, 24649695, 26293008, 28171080, 32866260, 39439512, 43821680, 49299390, 56342160, 65732520, 78879024, 98598780, 131465040, 197197560, 394395120]

約数ペア:

[(1, 394395120), (2, 197197560), (3, 131465040), (4, 98598780), (5, 78879024), (6, 65732520), (7, 56342160), (8, 49299390), (9, 43821680), (10, 39439512), (12, 32866260), (14, 28171080), (15, 26293008), (16, 24649695), (18, 21910840), (20, 19719756), (21, 18780720), (24, 16433130), (28, 14085540), (30, 13146504), (35, 11268432), (36, 10955420), (40, 9859878), (42, 9390360), (45, 8764336), (48, 8216565), (49, 8048880), (56, 7042770), (60, 6573252), (63, 6260240), (70, 5634216), (72, 5477710), (80, 4929939), (84, 4695180), (90, 4382168), (98, 4024440), (105, 3756144), (112, 3521385), (120, 3286626), (126, 3130120), (140, 2817108), (144, 2738855), (147, 2682960), (168, 2347590), (180, 2191084), (196, 2012220), (210, 1878072), (240, 1643313), (245, 1609776), (252, 1565060), (280, 1408554), (294, 1341480), (315, 1252048), (336, 1173795), (343, 1149840), (360, 1095542), (392, 1006110), (420, 939036), (441, 894320), (490, 804888), (504, 782530), (560, 704277), (588, 670740), (630, 626024), (686, 574920), (720, 547771), (735, 536592), (784, 503055), (840, 469518), (882, 447160), (980, 402444), (1008, 391265), (1029, 383280), (1176, 335370), (1260, 313012), (1372, 287460), (1470, 268296), (1597, 246960), (1680, 234759), (1715, 229968), (1764, 223580), (1960, 201222), (2058, 191640), (2205, 178864), (2352, 167685), (2520, 156506), (2744, 143730), (2940, 134148), (3087, 127760), (3194, 123480), (3430, 114984), (3528, 111790), (3920, 100611), (4116, 95820), (4410, 89432), (4791, 82320), (5040, 78253), (5145, 76656), (5488, 71865), (5880, 67074), (6174, 63880), (6388, 61740), (6860, 57492), (7056, 55895), (7985, 49392), (8232, 47910), (8820, 44716), (9582, 41160), (10290, 38328), (11179, 35280), (11760, 33537), (12348, 31940), (12776, 30870), (13720, 28746), (14373, 27440), (15435, 25552), (15970, 24696), (16464, 23955), (17640, 22358), (19164, 20580)]