162474720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 539965440

約数和(自身を除く): 377490720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 80, 93, 96, 120, 122, 124, 155, 160, 179, 183, 186, 240, 244, 248, 305, 310, 358, 366, 372, 465, 480, 488, 496, 537, 610, 620, 716, 732, 744, 895, 915, 930, 976, 992, 1074, 1220, 1240, 1432, 1464, 1488, 1790, 1830, 1860, 1891, 1952, 2148, 2440, 2480, 2685, 2864, 2928, 2976, 3580, 3660, 3720, 3782, 4296, 4880, 4960, 5370, 5549, 5673, 5728, 5856, 7160, 7320, 7440, 7564, 8592, 9455, 9760, 10740, 10919, 11098, 11346, 14320, 14640, 14880, 15128, 16647, 17184, 18910, 21480, 21838, 22196, 22692, 27745, 28365, 28640, 29280, 30256, 32757, 33294, 37820, 42960, 43676, 44392, 45384, 54595, 55490, 56730, 60512, 65514, 66588, 75640, 83235, 85920, 87352, 88784, 90768, 109190, 110980, 113460, 131028, 133176, 151280, 163785, 166470, 174704, 177568, 181536, 218380, 221960, 226920, 262056, 266352, 302560, 327570, 332940, 338489, 349408, 436760, 443920, 453840, 524112, 532704, 655140, 665880, 676978, 873520, 887840, 907680, 1015467, 1048224, 1310280, 1331760, 1353956, 1692445, 1747040, 2030934, 2620560, 2663520, 2707912, 3384890, 4061868, 5077335, 5241120, 5415824, 6769780, 8123736, 10154670, 10831648, 13539560, 16247472, 20309340, 27079120, 32494944, 40618680, 54158240, 81237360, 162474720]

約数ペア:

[(1, 162474720), (2, 81237360), (3, 54158240), (4, 40618680), (5, 32494944), (6, 27079120), (8, 20309340), (10, 16247472), (12, 13539560), (15, 10831648), (16, 10154670), (20, 8123736), (24, 6769780), (30, 5415824), (31, 5241120), (32, 5077335), (40, 4061868), (48, 3384890), (60, 2707912), (61, 2663520), (62, 2620560), (80, 2030934), (93, 1747040), (96, 1692445), (120, 1353956), (122, 1331760), (124, 1310280), (155, 1048224), (160, 1015467), (179, 907680), (183, 887840), (186, 873520), (240, 676978), (244, 665880), (248, 655140), (305, 532704), (310, 524112), (358, 453840), (366, 443920), (372, 436760), (465, 349408), (480, 338489), (488, 332940), (496, 327570), (537, 302560), (610, 266352), (620, 262056), (716, 226920), (732, 221960), (744, 218380), (895, 181536), (915, 177568), (930, 174704), (976, 166470), (992, 163785), (1074, 151280), (1220, 133176), (1240, 131028), (1432, 113460), (1464, 110980), (1488, 109190), (1790, 90768), (1830, 88784), (1860, 87352), (1891, 85920), (1952, 83235), (2148, 75640), (2440, 66588), (2480, 65514), (2685, 60512), (2864, 56730), (2928, 55490), (2976, 54595), (3580, 45384), (3660, 44392), (3720, 43676), (3782, 42960), (4296, 37820), (4880, 33294), (4960, 32757), (5370, 30256), (5549, 29280), (5673, 28640), (5728, 28365), (5856, 27745), (7160, 22692), (7320, 22196), (7440, 21838), (7564, 21480), (8592, 18910), (9455, 17184), (9760, 16647), (10740, 15128), (10919, 14880), (11098, 14640), (11346, 14320)]