2140979040

素因数分解:

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

素因数の和:204

約数の個数: 360

約数和(自身を含む): 7907917248

約数和(自身を除く): 5766938208

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, 5329, 5580, 5840, 5913, 6480, 6570, 6696, 6789, 7008, 7440, 7884, 8370, 8760, 8928, 9052, 9855, 10044, 10512, 10658, 11160, 11315, 11680, 11826, 12555, 12960, 13140, 13392, 13578, 14880, 15768, 15987, 16740, 17520, 18104, 19710, 20088, 20367, 21024, 21316, 22320, 22630, 23652, 25110, 26280, 26645, 26784, 27156, 29565, 31536, 31974, 33480, 33945, 35040, 36208, 39420, 40176, 40734, 42632, 44640, 45260, 47304, 47961, 50220, 52560, 53290, 54312, 59130, 61101, 63072, 63948, 66960, 67890, 72416, 78840, 79935, 80352, 81468, 85264, 90520, 94608, 95922, 100440, 101835, 105120, 106580, 108624, 118260, 122202, 127896, 133920, 135780, 143883, 157680, 159870, 162936, 165199, 170528, 181040, 183303, 189216, 191844, 200880, 203670, 213160, 217248, 236520, 239805, 244404, 255792, 271560, 287766, 305505, 315360, 319740, 325872, 330398, 362080, 366606, 383688, 401760, 407340, 426320, 431649, 473040, 479610, 488808, 495597, 511584, 543120, 575532, 611010, 639480, 651744, 660796, 719415, 733212, 767376, 814680, 825995, 852640, 863298, 916515, 946080, 959220, 977616, 991194, 1086240, 1151064, 1222020, 1278960, 1321592, 1438830, 1466424, 1486791, 1534752, 1629360, 1651990, 1726596, 1833030, 1918440, 1955232, 1982388, 2158245, 2302128, 2444040, 2477985, 2557920, 2643184, 2877660, 2932848, 2973582, 3258720, 3303980, 3453192, 3666060, 3836880, 3964776, 4316490, 4460373, 4604256, 4888080, 4955970, 5286368, 5755320, 5865696, 5947164, 6607960, 6906384, 7332120, 7433955, 7673760, 7929552, 8632980, 8920746, 9776160, 9911940, 11510640, 11894328, 13215920, 13381119, 13812768, 14664240, 14867910, 15859104, 17265960, 17841492, 19823880, 22301865, 23021280, 23788656, 26431840, 26762238, 29328480, 29735820, 34531920, 35682984, 39647760, 44603730, 47577312, 53524476, 59471640, 66905595, 69063840, 71365968, 79295520, 89207460, 107048952, 118943280, 133811190, 142731936, 178414920, 214097904, 237886560, 267622380, 356829840, 428195808, 535244760, 713659680, 1070489520, 2140979040]

約数ペア:

[(1, 2140979040), (2, 1070489520), (3, 713659680), (4, 535244760), (5, 428195808), (6, 356829840), (8, 267622380), (9, 237886560), (10, 214097904), (12, 178414920), (15, 142731936), (16, 133811190), (18, 118943280), (20, 107048952), (24, 89207460), (27, 79295520), (30, 71365968), (31, 69063840), (32, 66905595), (36, 59471640), (40, 53524476), (45, 47577312), (48, 44603730), (54, 39647760), (60, 35682984), (62, 34531920), (72, 29735820), (73, 29328480), (80, 26762238), (81, 26431840), (90, 23788656), (93, 23021280), (96, 22301865), (108, 19823880), (120, 17841492), (124, 17265960), (135, 15859104), (144, 14867910), (146, 14664240), (155, 13812768), (160, 13381119), (162, 13215920), (180, 11894328), (186, 11510640), (216, 9911940), (219, 9776160), (240, 8920746), (248, 8632980), (270, 7929552), (279, 7673760), (288, 7433955), (292, 7332120), (310, 6906384), (324, 6607960), (360, 5947164), (365, 5865696), (372, 5755320), (405, 5286368), (432, 4955970), (438, 4888080), (465, 4604256), (480, 4460373), (496, 4316490), (540, 3964776), (558, 3836880), (584, 3666060), (620, 3453192), (648, 3303980), (657, 3258720), (720, 2973582), (730, 2932848), (744, 2877660), (810, 2643184), (837, 2557920), (864, 2477985), (876, 2444040), (930, 2302128), (992, 2158245), (1080, 1982388), (1095, 1955232), (1116, 1918440), (1168, 1833030), (1240, 1726596), (1296, 1651990), (1314, 1629360), (1395, 1534752), (1440, 1486791), (1460, 1466424), (1488, 1438830), (1620, 1321592), (1674, 1278960), (1752, 1222020), (1860, 1151064), (1971, 1086240), (2160, 991194), (2190, 977616), (2232, 959220), (2263, 946080), (2336, 916515), (2480, 863298), (2511, 852640), (2592, 825995), (2628, 814680), (2790, 767376), (2920, 733212), (2976, 719415), (3240, 660796), (3285, 651744), (3348, 639480), (3504, 611010), (3720, 575532), (3942, 543120), (4185, 511584), (4320, 495597), (4380, 488808), (4464, 479610), (4526, 473040), (4960, 431649), (5022, 426320), (5256, 407340), (5329, 401760), (5580, 383688), (5840, 366606), (5913, 362080), (6480, 330398), (6570, 325872), (6696, 319740), (6789, 315360), (7008, 305505), (7440, 287766), (7884, 271560), (8370, 255792), (8760, 244404), (8928, 239805), (9052, 236520), (9855, 217248), (10044, 213160), (10512, 203670), (10658, 200880), (11160, 191844), (11315, 189216), (11680, 183303), (11826, 181040), (12555, 170528), (12960, 165199), (13140, 162936), (13392, 159870), (13578, 157680), (14880, 143883), (15768, 135780), (15987, 133920), (16740, 127896), (17520, 122202), (18104, 118260), (19710, 108624), (20088, 106580), (20367, 105120), (21024, 101835), (21316, 100440), (22320, 95922), (22630, 94608), (23652, 90520), (25110, 85264), (26280, 81468), (26645, 80352), (26784, 79935), (27156, 78840), (29565, 72416), (31536, 67890), (31974, 66960), (33480, 63948), (33945, 63072), (35040, 61101), (36208, 59130), (39420, 54312), (40176, 53290), (40734, 52560), (42632, 50220), (44640, 47961), (45260, 47304)]