2149306880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 320

約数和(自身を含む): 6279026688

約数和(自身を除く): 4129719808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 64, 70, 73, 80, 106, 112, 124, 128, 140, 146, 155, 160, 212, 217, 224, 248, 256, 265, 280, 292, 310, 320, 365, 371, 424, 434, 448, 496, 511, 512, 530, 560, 584, 620, 640, 730, 742, 848, 868, 896, 992, 1022, 1060, 1085, 1120, 1168, 1240, 1280, 1460, 1484, 1643, 1696, 1736, 1792, 1855, 1984, 2044, 2120, 2170, 2240, 2263, 2336, 2480, 2555, 2560, 2920, 2968, 3286, 3392, 3472, 3584, 3710, 3869, 3968, 4088, 4240, 4340, 4480, 4526, 4672, 4960, 5110, 5840, 5936, 6572, 6784, 6944, 7420, 7738, 7936, 8176, 8215, 8480, 8680, 8960, 9052, 9344, 9920, 10220, 11315, 11501, 11680, 11872, 13144, 13568, 13888, 14840, 15476, 15841, 15872, 16352, 16430, 16960, 17360, 17920, 18104, 18688, 19345, 19840, 20440, 22630, 23002, 23360, 23744, 26288, 27083, 27136, 27776, 29680, 30952, 31682, 32704, 32860, 33920, 34720, 36208, 37376, 38690, 39680, 40880, 45260, 46004, 46720, 47488, 52576, 54166, 55552, 57505, 59360, 61904, 63364, 65408, 65720, 67840, 69440, 72416, 77380, 79205, 79360, 81760, 90520, 92008, 93440, 94976, 105152, 108332, 111104, 115010, 118720, 119939, 123808, 126728, 130816, 131440, 135415, 135680, 138880, 144832, 154760, 158410, 163520, 181040, 184016, 186880, 189952, 210304, 216664, 230020, 237440, 239878, 247616, 253456, 261632, 262880, 270830, 277760, 289664, 309520, 316820, 327040, 362080, 368032, 420608, 433328, 460040, 474880, 479756, 495232, 506912, 525760, 541660, 555520, 579328, 599695, 619040, 633640, 654080, 724160, 736064, 839573, 841216, 866656, 920080, 949760, 959512, 990464, 1013824, 1051520, 1083320, 1158656, 1199390, 1238080, 1267280, 1308160, 1448320, 1472128, 1679146, 1733312, 1840160, 1919024, 1980928, 2027648, 2103040, 2166640, 2398780, 2476160, 2534560, 2896640, 2944256, 3358292, 3466624, 3680320, 3838048, 4055296, 4197865, 4206080, 4333280, 4797560, 4952320, 5069120, 5793280, 5888512, 6716584, 6933248, 7360640, 7676096, 8110592, 8395730, 8666560, 9595120, 9904640, 10138240, 13433168, 13866496, 14721280, 15352192, 16791460, 17333120, 19190240, 20276480, 26866336, 29442560, 30704384, 33582920, 34666240, 38380480, 40552960, 53732672, 61408768, 67165840, 69332480, 76760960, 107465344, 134331680, 153521920, 214930688, 268663360, 307043840, 429861376, 537326720, 1074653440, 2149306880]

約数ペア:

[(1, 2149306880), (2, 1074653440), (4, 537326720), (5, 429861376), (7, 307043840), (8, 268663360), (10, 214930688), (14, 153521920), (16, 134331680), (20, 107465344), (28, 76760960), (31, 69332480), (32, 67165840), (35, 61408768), (40, 53732672), (53, 40552960), (56, 38380480), (62, 34666240), (64, 33582920), (70, 30704384), (73, 29442560), (80, 26866336), (106, 20276480), (112, 19190240), (124, 17333120), (128, 16791460), (140, 15352192), (146, 14721280), (155, 13866496), (160, 13433168), (212, 10138240), (217, 9904640), (224, 9595120), (248, 8666560), (256, 8395730), (265, 8110592), (280, 7676096), (292, 7360640), (310, 6933248), (320, 6716584), (365, 5888512), (371, 5793280), (424, 5069120), (434, 4952320), (448, 4797560), (496, 4333280), (511, 4206080), (512, 4197865), (530, 4055296), (560, 3838048), (584, 3680320), (620, 3466624), (640, 3358292), (730, 2944256), (742, 2896640), (848, 2534560), (868, 2476160), (896, 2398780), (992, 2166640), (1022, 2103040), (1060, 2027648), (1085, 1980928), (1120, 1919024), (1168, 1840160), (1240, 1733312), (1280, 1679146), (1460, 1472128), (1484, 1448320), (1643, 1308160), (1696, 1267280), (1736, 1238080), (1792, 1199390), (1855, 1158656), (1984, 1083320), (2044, 1051520), (2120, 1013824), (2170, 990464), (2240, 959512), (2263, 949760), (2336, 920080), (2480, 866656), (2555, 841216), (2560, 839573), (2920, 736064), (2968, 724160), (3286, 654080), (3392, 633640), (3472, 619040), (3584, 599695), (3710, 579328), (3869, 555520), (3968, 541660), (4088, 525760), (4240, 506912), (4340, 495232), (4480, 479756), (4526, 474880), (4672, 460040), (4960, 433328), (5110, 420608), (5840, 368032), (5936, 362080), (6572, 327040), (6784, 316820), (6944, 309520), (7420, 289664), (7738, 277760), (7936, 270830), (8176, 262880), (8215, 261632), (8480, 253456), (8680, 247616), (8960, 239878), (9052, 237440), (9344, 230020), (9920, 216664), (10220, 210304), (11315, 189952), (11501, 186880), (11680, 184016), (11872, 181040), (13144, 163520), (13568, 158410), (13888, 154760), (14840, 144832), (15476, 138880), (15841, 135680), (15872, 135415), (16352, 131440), (16430, 130816), (16960, 126728), (17360, 123808), (17920, 119939), (18104, 118720), (18688, 115010), (19345, 111104), (19840, 108332), (20440, 105152), (22630, 94976), (23002, 93440), (23360, 92008), (23744, 90520), (26288, 81760), (27083, 79360), (27136, 79205), (27776, 77380), (29680, 72416), (30952, 69440), (31682, 67840), (32704, 65720), (32860, 65408), (33920, 63364), (34720, 61904), (36208, 59360), (37376, 57505), (38690, 55552), (39680, 54166), (40880, 52576), (45260, 47488), (46004, 46720)]