76472760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 290304000

約数和(自身を除く): 213831240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 52, 56, 60, 65, 70, 78, 84, 91, 94, 104, 105, 120, 130, 140, 141, 149, 156, 168, 182, 188, 195, 210, 235, 260, 273, 280, 282, 298, 312, 329, 364, 376, 390, 420, 447, 455, 470, 520, 546, 564, 596, 611, 658, 705, 728, 745, 780, 840, 894, 910, 940, 987, 1043, 1092, 1128, 1192, 1222, 1316, 1365, 1410, 1490, 1560, 1645, 1788, 1820, 1833, 1880, 1937, 1974, 2086, 2184, 2235, 2444, 2632, 2730, 2820, 2980, 3055, 3129, 3290, 3576, 3640, 3666, 3874, 3948, 4172, 4277, 4470, 4888, 4935, 5215, 5460, 5640, 5811, 5960, 6110, 6258, 6580, 7003, 7332, 7748, 7896, 8344, 8554, 8940, 9165, 9685, 9870, 10430, 10920, 11622, 12220, 12516, 12831, 13160, 13559, 14006, 14664, 15496, 15645, 17108, 17880, 18330, 19370, 19740, 20860, 21009, 21385, 23244, 24440, 25032, 25662, 27118, 28012, 29055, 31290, 34216, 35015, 36660, 38740, 39480, 40677, 41720, 42018, 42770, 46488, 49021, 51324, 54236, 56024, 58110, 62580, 64155, 67795, 70030, 73320, 77480, 81354, 84036, 85540, 91039, 98042, 102648, 105045, 108472, 116220, 125160, 128310, 135590, 140060, 147063, 162708, 168072, 171080, 182078, 196084, 203385, 210090, 232440, 245105, 256620, 271180, 273117, 280120, 294126, 325416, 364156, 392168, 406770, 420180, 455195, 490210, 513240, 542360, 546234, 588252, 637273, 728312, 735315, 813540, 840360, 910390, 980420, 1092468, 1176504, 1274546, 1365585, 1470630, 1627080, 1820780, 1911819, 1960840, 2184936, 2549092, 2731170, 2941260, 3186365, 3641560, 3823638, 5098184, 5462340, 5882520, 6372730, 7647276, 9559095, 10924680, 12745460, 15294552, 19118190, 25490920, 38236380, 76472760]

約数ペア:

[(1, 76472760), (2, 38236380), (3, 25490920), (4, 19118190), (5, 15294552), (6, 12745460), (7, 10924680), (8, 9559095), (10, 7647276), (12, 6372730), (13, 5882520), (14, 5462340), (15, 5098184), (20, 3823638), (21, 3641560), (24, 3186365), (26, 2941260), (28, 2731170), (30, 2549092), (35, 2184936), (39, 1960840), (40, 1911819), (42, 1820780), (47, 1627080), (52, 1470630), (56, 1365585), (60, 1274546), (65, 1176504), (70, 1092468), (78, 980420), (84, 910390), (91, 840360), (94, 813540), (104, 735315), (105, 728312), (120, 637273), (130, 588252), (140, 546234), (141, 542360), (149, 513240), (156, 490210), (168, 455195), (182, 420180), (188, 406770), (195, 392168), (210, 364156), (235, 325416), (260, 294126), (273, 280120), (280, 273117), (282, 271180), (298, 256620), (312, 245105), (329, 232440), (364, 210090), (376, 203385), (390, 196084), (420, 182078), (447, 171080), (455, 168072), (470, 162708), (520, 147063), (546, 140060), (564, 135590), (596, 128310), (611, 125160), (658, 116220), (705, 108472), (728, 105045), (745, 102648), (780, 98042), (840, 91039), (894, 85540), (910, 84036), (940, 81354), (987, 77480), (1043, 73320), (1092, 70030), (1128, 67795), (1192, 64155), (1222, 62580), (1316, 58110), (1365, 56024), (1410, 54236), (1490, 51324), (1560, 49021), (1645, 46488), (1788, 42770), (1820, 42018), (1833, 41720), (1880, 40677), (1937, 39480), (1974, 38740), (2086, 36660), (2184, 35015), (2235, 34216), (2444, 31290), (2632, 29055), (2730, 28012), (2820, 27118), (2980, 25662), (3055, 25032), (3129, 24440), (3290, 23244), (3576, 21385), (3640, 21009), (3666, 20860), (3874, 19740), (3948, 19370), (4172, 18330), (4277, 17880), (4470, 17108), (4888, 15645), (4935, 15496), (5215, 14664), (5460, 14006), (5640, 13559), (5811, 13160), (5960, 12831), (6110, 12516), (6258, 12220), (6580, 11622), (7003, 10920), (7332, 10430), (7748, 9870), (7896, 9685), (8344, 9165), (8554, 8940)]