438842760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 256

約数和(自身を含む): 1492992000

約数和(自身を除く): 1054149240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 47, 51, 60, 68, 69, 85, 92, 94, 102, 115, 120, 136, 138, 141, 170, 184, 188, 199, 204, 230, 235, 255, 276, 282, 340, 345, 376, 391, 398, 408, 460, 470, 510, 552, 564, 597, 680, 690, 705, 782, 796, 799, 920, 940, 995, 1020, 1081, 1128, 1173, 1194, 1380, 1410, 1564, 1592, 1598, 1880, 1955, 1990, 2040, 2162, 2346, 2388, 2397, 2760, 2820, 2985, 3128, 3196, 3243, 3383, 3910, 3980, 3995, 4324, 4577, 4692, 4776, 4794, 5405, 5640, 5865, 5970, 6392, 6486, 6766, 7820, 7960, 7990, 8648, 9154, 9353, 9384, 9588, 10149, 10810, 11730, 11940, 11985, 12972, 13532, 13731, 15640, 15980, 16215, 16915, 18308, 18377, 18706, 19176, 20298, 21620, 22885, 23460, 23880, 23970, 25944, 27064, 27462, 28059, 31960, 32430, 33830, 36616, 36754, 37412, 40596, 43240, 45770, 46765, 46920, 47940, 50745, 54924, 55131, 56118, 64860, 67660, 68655, 73508, 74824, 77809, 81192, 91540, 91885, 93530, 95880, 101490, 109848, 110262, 112236, 129720, 135320, 137310, 140295, 147016, 155618, 159001, 183080, 183770, 187060, 202980, 215119, 220524, 224472, 233427, 274620, 275655, 280590, 311236, 318002, 367540, 374120, 389045, 405960, 430238, 441048, 466854, 477003, 549240, 551310, 561180, 622472, 636004, 645357, 735080, 778090, 795005, 860476, 933708, 954006, 1075595, 1102620, 1122360, 1167135, 1272008, 1290714, 1556180, 1590010, 1720952, 1867416, 1908012, 2151190, 2205240, 2334270, 2385015, 2581428, 3112360, 3180020, 3226785, 3657023, 3816024, 4302380, 4668540, 4770030, 5162856, 6360040, 6453570, 7314046, 8604760, 9337080, 9540060, 10971069, 12907140, 14628092, 18285115, 19080120, 21942138, 25814280, 29256184, 36570230, 43884276, 54855345, 73140460, 87768552, 109710690, 146280920, 219421380, 438842760]

約数ペア:

[(1, 438842760), (2, 219421380), (3, 146280920), (4, 109710690), (5, 87768552), (6, 73140460), (8, 54855345), (10, 43884276), (12, 36570230), (15, 29256184), (17, 25814280), (20, 21942138), (23, 19080120), (24, 18285115), (30, 14628092), (34, 12907140), (40, 10971069), (46, 9540060), (47, 9337080), (51, 8604760), (60, 7314046), (68, 6453570), (69, 6360040), (85, 5162856), (92, 4770030), (94, 4668540), (102, 4302380), (115, 3816024), (120, 3657023), (136, 3226785), (138, 3180020), (141, 3112360), (170, 2581428), (184, 2385015), (188, 2334270), (199, 2205240), (204, 2151190), (230, 1908012), (235, 1867416), (255, 1720952), (276, 1590010), (282, 1556180), (340, 1290714), (345, 1272008), (376, 1167135), (391, 1122360), (398, 1102620), (408, 1075595), (460, 954006), (470, 933708), (510, 860476), (552, 795005), (564, 778090), (597, 735080), (680, 645357), (690, 636004), (705, 622472), (782, 561180), (796, 551310), (799, 549240), (920, 477003), (940, 466854), (995, 441048), (1020, 430238), (1081, 405960), (1128, 389045), (1173, 374120), (1194, 367540), (1380, 318002), (1410, 311236), (1564, 280590), (1592, 275655), (1598, 274620), (1880, 233427), (1955, 224472), (1990, 220524), (2040, 215119), (2162, 202980), (2346, 187060), (2388, 183770), (2397, 183080), (2760, 159001), (2820, 155618), (2985, 147016), (3128, 140295), (3196, 137310), (3243, 135320), (3383, 129720), (3910, 112236), (3980, 110262), (3995, 109848), (4324, 101490), (4577, 95880), (4692, 93530), (4776, 91885), (4794, 91540), (5405, 81192), (5640, 77809), (5865, 74824), (5970, 73508), (6392, 68655), (6486, 67660), (6766, 64860), (7820, 56118), (7960, 55131), (7990, 54924), (8648, 50745), (9154, 47940), (9353, 46920), (9384, 46765), (9588, 45770), (10149, 43240), (10810, 40596), (11730, 37412), (11940, 36754), (11985, 36616), (12972, 33830), (13532, 32430), (13731, 31960), (15640, 28059), (15980, 27462), (16215, 27064), (16915, 25944), (18308, 23970), (18377, 23880), (18706, 23460), (19176, 22885), (20298, 21620)]