47389680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 176301216

約数和(自身を除く): 128911536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 83, 90, 104, 117, 120, 122, 130, 144, 156, 166, 180, 183, 195, 208, 234, 240, 244, 249, 260, 305, 312, 332, 360, 366, 390, 415, 468, 488, 498, 520, 549, 585, 610, 624, 664, 720, 732, 747, 780, 793, 830, 915, 936, 976, 996, 1040, 1079, 1098, 1170, 1220, 1245, 1328, 1464, 1494, 1560, 1586, 1660, 1830, 1872, 1992, 2158, 2196, 2340, 2379, 2440, 2490, 2745, 2928, 2988, 3120, 3172, 3237, 3320, 3660, 3735, 3965, 3984, 4316, 4392, 4680, 4758, 4880, 4980, 5063, 5395, 5490, 5976, 6344, 6474, 6640, 7137, 7320, 7470, 7930, 8632, 8784, 9360, 9516, 9711, 9960, 10126, 10790, 10980, 11895, 11952, 12688, 12948, 14274, 14640, 14940, 15189, 15860, 16185, 17264, 19032, 19422, 19920, 20252, 21580, 21960, 23790, 25315, 25896, 28548, 29880, 30378, 31720, 32370, 35685, 38064, 38844, 40504, 43160, 43920, 45567, 47580, 48555, 50630, 51792, 57096, 59760, 60756, 63440, 64740, 65819, 71370, 75945, 77688, 81008, 86320, 91134, 95160, 97110, 101260, 114192, 121512, 129480, 131638, 142740, 151890, 155376, 182268, 190320, 194220, 197457, 202520, 227835, 243024, 258960, 263276, 285480, 303780, 329095, 364536, 388440, 394914, 405040, 455670, 526552, 570960, 592371, 607560, 658190, 729072, 776880, 789828, 911340, 987285, 1053104, 1184742, 1215120, 1316380, 1579656, 1822680, 1974570, 2369484, 2632760, 2961855, 3159312, 3645360, 3949140, 4738968, 5265520, 5923710, 7898280, 9477936, 11847420, 15796560, 23694840, 47389680]

約数ペア:

[(1, 47389680), (2, 23694840), (3, 15796560), (4, 11847420), (5, 9477936), (6, 7898280), (8, 5923710), (9, 5265520), (10, 4738968), (12, 3949140), (13, 3645360), (15, 3159312), (16, 2961855), (18, 2632760), (20, 2369484), (24, 1974570), (26, 1822680), (30, 1579656), (36, 1316380), (39, 1215120), (40, 1184742), (45, 1053104), (48, 987285), (52, 911340), (60, 789828), (61, 776880), (65, 729072), (72, 658190), (78, 607560), (80, 592371), (83, 570960), (90, 526552), (104, 455670), (117, 405040), (120, 394914), (122, 388440), (130, 364536), (144, 329095), (156, 303780), (166, 285480), (180, 263276), (183, 258960), (195, 243024), (208, 227835), (234, 202520), (240, 197457), (244, 194220), (249, 190320), (260, 182268), (305, 155376), (312, 151890), (332, 142740), (360, 131638), (366, 129480), (390, 121512), (415, 114192), (468, 101260), (488, 97110), (498, 95160), (520, 91134), (549, 86320), (585, 81008), (610, 77688), (624, 75945), (664, 71370), (720, 65819), (732, 64740), (747, 63440), (780, 60756), (793, 59760), (830, 57096), (915, 51792), (936, 50630), (976, 48555), (996, 47580), (1040, 45567), (1079, 43920), (1098, 43160), (1170, 40504), (1220, 38844), (1245, 38064), (1328, 35685), (1464, 32370), (1494, 31720), (1560, 30378), (1586, 29880), (1660, 28548), (1830, 25896), (1872, 25315), (1992, 23790), (2158, 21960), (2196, 21580), (2340, 20252), (2379, 19920), (2440, 19422), (2490, 19032), (2745, 17264), (2928, 16185), (2988, 15860), (3120, 15189), (3172, 14940), (3237, 14640), (3320, 14274), (3660, 12948), (3735, 12688), (3965, 11952), (3984, 11895), (4316, 10980), (4392, 10790), (4680, 10126), (4758, 9960), (4880, 9711), (4980, 9516), (5063, 9360), (5395, 8784), (5490, 8632), (5976, 7930), (6344, 7470), (6474, 7320), (6640, 7137)]