29328480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 108307584

約数和(自身を除く): 78979104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 73, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 146, 155, 160, 162, 180, 186, 216, 219, 240, 248, 270, 279, 288, 292, 310, 324, 360, 365, 372, 405, 432, 438, 465, 480, 496, 540, 558, 584, 620, 648, 657, 720, 730, 744, 810, 837, 864, 876, 930, 992, 1080, 1095, 1116, 1168, 1240, 1296, 1314, 1395, 1440, 1460, 1488, 1620, 1674, 1752, 1860, 1971, 2160, 2190, 2232, 2263, 2336, 2480, 2511, 2592, 2628, 2790, 2920, 2976, 3240, 3285, 3348, 3504, 3720, 3942, 4185, 4320, 4380, 4464, 4526, 4960, 5022, 5256, 5580, 5840, 5913, 6480, 6570, 6696, 6789, 7008, 7440, 7884, 8370, 8760, 8928, 9052, 9855, 10044, 10512, 11160, 11315, 11680, 11826, 12555, 12960, 13140, 13392, 13578, 14880, 15768, 16740, 17520, 18104, 19710, 20088, 20367, 21024, 22320, 22630, 23652, 25110, 26280, 26784, 27156, 29565, 31536, 33480, 33945, 35040, 36208, 39420, 40176, 40734, 44640, 45260, 47304, 50220, 52560, 54312, 59130, 61101, 63072, 66960, 67890, 72416, 78840, 80352, 81468, 90520, 94608, 100440, 101835, 105120, 108624, 118260, 122202, 133920, 135780, 157680, 162936, 181040, 183303, 189216, 200880, 203670, 217248, 236520, 244404, 271560, 305505, 315360, 325872, 362080, 366606, 401760, 407340, 473040, 488808, 543120, 611010, 651744, 733212, 814680, 916515, 946080, 977616, 1086240, 1222020, 1466424, 1629360, 1833030, 1955232, 2444040, 2932848, 3258720, 3666060, 4888080, 5865696, 7332120, 9776160, 14664240, 29328480]

約数ペア:

[(1, 29328480), (2, 14664240), (3, 9776160), (4, 7332120), (5, 5865696), (6, 4888080), (8, 3666060), (9, 3258720), (10, 2932848), (12, 2444040), (15, 1955232), (16, 1833030), (18, 1629360), (20, 1466424), (24, 1222020), (27, 1086240), (30, 977616), (31, 946080), (32, 916515), (36, 814680), (40, 733212), (45, 651744), (48, 611010), (54, 543120), (60, 488808), (62, 473040), (72, 407340), (73, 401760), (80, 366606), (81, 362080), (90, 325872), (93, 315360), (96, 305505), (108, 271560), (120, 244404), (124, 236520), (135, 217248), (144, 203670), (146, 200880), (155, 189216), (160, 183303), (162, 181040), (180, 162936), (186, 157680), (216, 135780), (219, 133920), (240, 122202), (248, 118260), (270, 108624), (279, 105120), (288, 101835), (292, 100440), (310, 94608), (324, 90520), (360, 81468), (365, 80352), (372, 78840), (405, 72416), (432, 67890), (438, 66960), (465, 63072), (480, 61101), (496, 59130), (540, 54312), (558, 52560), (584, 50220), (620, 47304), (648, 45260), (657, 44640), (720, 40734), (730, 40176), (744, 39420), (810, 36208), (837, 35040), (864, 33945), (876, 33480), (930, 31536), (992, 29565), (1080, 27156), (1095, 26784), (1116, 26280), (1168, 25110), (1240, 23652), (1296, 22630), (1314, 22320), (1395, 21024), (1440, 20367), (1460, 20088), (1488, 19710), (1620, 18104), (1674, 17520), (1752, 16740), (1860, 15768), (1971, 14880), (2160, 13578), (2190, 13392), (2232, 13140), (2263, 12960), (2336, 12555), (2480, 11826), (2511, 11680), (2592, 11315), (2628, 11160), (2790, 10512), (2920, 10044), (2976, 9855), (3240, 9052), (3285, 8928), (3348, 8760), (3504, 8370), (3720, 7884), (3942, 7440), (4185, 7008), (4320, 6789), (4380, 6696), (4464, 6570), (4526, 6480), (4960, 5913), (5022, 5840), (5256, 5580)]