388758240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 288

約数和(自身を含む): 1505256480

約数和(自身を除く): 1116498240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1093, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2186, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3279, 3420, 3705, 3744, 3952, 4372, 4446, 4560, 4680, 4940, 5465, 5472, 5928, 6240, 6558, 6840, 7410, 7904, 8744, 8892, 9120, 9360, 9837, 9880, 10930, 11115, 11856, 13116, 13680, 14209, 14820, 16395, 17488, 17784, 18720, 19674, 19760, 20767, 21860, 22230, 23712, 26232, 27360, 28418, 29640, 32790, 34976, 35568, 39348, 39520, 41534, 42627, 43720, 44460, 49185, 52464, 56836, 59280, 62301, 65580, 71045, 71136, 78696, 83068, 85254, 87440, 88920, 98370, 103835, 104928, 113672, 118560, 124602, 127881, 131160, 142090, 157392, 166136, 170508, 174880, 177840, 186903, 196740, 207670, 213135, 227344, 249204, 255762, 262320, 269971, 284180, 311505, 314784, 332272, 341016, 355680, 373806, 393480, 415340, 426270, 454688, 498408, 511524, 524640, 539942, 568360, 623010, 639405, 664544, 682032, 747612, 786960, 809913, 830680, 852540, 934515, 996816, 1023048, 1079884, 1136720, 1246020, 1278810, 1349855, 1364064, 1495224, 1573920, 1619826, 1661360, 1705080, 1869030, 1993632, 2046096, 2159768, 2273440, 2429739, 2492040, 2557620, 2699710, 2990448, 3239652, 3322720, 3410160, 3738060, 4049565, 4092192, 4319536, 4859478, 4984080, 5115240, 5399420, 5980896, 6479304, 6820320, 7476120, 8099130, 8639072, 9718956, 9968160, 10230480, 10798840, 12148695, 12958608, 14952240, 16198260, 19437912, 20460960, 21597680, 24297390, 25917216, 29904480, 32396520, 38875824, 43195360, 48594780, 64793040, 77751648, 97189560, 129586080, 194379120, 388758240]

約数ペア:

[(1, 388758240), (2, 194379120), (3, 129586080), (4, 97189560), (5, 77751648), (6, 64793040), (8, 48594780), (9, 43195360), (10, 38875824), (12, 32396520), (13, 29904480), (15, 25917216), (16, 24297390), (18, 21597680), (19, 20460960), (20, 19437912), (24, 16198260), (26, 14952240), (30, 12958608), (32, 12148695), (36, 10798840), (38, 10230480), (39, 9968160), (40, 9718956), (45, 8639072), (48, 8099130), (52, 7476120), (57, 6820320), (60, 6479304), (65, 5980896), (72, 5399420), (76, 5115240), (78, 4984080), (80, 4859478), (90, 4319536), (95, 4092192), (96, 4049565), (104, 3738060), (114, 3410160), (117, 3322720), (120, 3239652), (130, 2990448), (144, 2699710), (152, 2557620), (156, 2492040), (160, 2429739), (171, 2273440), (180, 2159768), (190, 2046096), (195, 1993632), (208, 1869030), (228, 1705080), (234, 1661360), (240, 1619826), (247, 1573920), (260, 1495224), (285, 1364064), (288, 1349855), (304, 1278810), (312, 1246020), (342, 1136720), (360, 1079884), (380, 1023048), (390, 996816), (416, 934515), (456, 852540), (468, 830680), (480, 809913), (494, 786960), (520, 747612), (570, 682032), (585, 664544), (608, 639405), (624, 623010), (684, 568360), (720, 539942), (741, 524640), (760, 511524), (780, 498408), (855, 454688), (912, 426270), (936, 415340), (988, 393480), (1040, 373806), (1093, 355680), (1140, 341016), (1170, 332272), (1235, 314784), (1248, 311505), (1368, 284180), (1440, 269971), (1482, 262320), (1520, 255762), (1560, 249204), (1710, 227344), (1824, 213135), (1872, 207670), (1976, 196740), (2080, 186903), (2186, 177840), (2223, 174880), (2280, 170508), (2340, 166136), (2470, 157392), (2736, 142090), (2964, 131160), (3040, 127881), (3120, 124602), (3279, 118560), (3420, 113672), (3705, 104928), (3744, 103835), (3952, 98370), (4372, 88920), (4446, 87440), (4560, 85254), (4680, 83068), (4940, 78696), (5465, 71136), (5472, 71045), (5928, 65580), (6240, 62301), (6558, 59280), (6840, 56836), (7410, 52464), (7904, 49185), (8744, 44460), (8892, 43720), (9120, 42627), (9360, 41534), (9837, 39520), (9880, 39348), (10930, 35568), (11115, 34976), (11856, 32790), (13116, 29640), (13680, 28418), (14209, 27360), (14820, 26232), (16395, 23712), (17488, 22230), (17784, 21860), (18720, 20767), (19674, 19760)]