20441946240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1427}}^1$

素因数の和:2284

約数の個数: 256

約数和(自身を含む): 72536688000

約数和(自身を除く): 52094741760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 829, 864, 960, 1080, 1152, 1427, 1440, 1658, 1728, 1920, 2160, 2487, 2854, 2880, 3316, 3456, 4145, 4281, 4320, 4974, 5708, 5760, 6632, 7135, 7461, 8290, 8562, 8640, 9948, 11416, 12435, 12843, 13264, 14270, 14922, 16580, 17124, 17280, 19896, 21405, 22383, 22832, 24870, 25686, 26528, 28540, 29844, 33160, 34248, 37305, 38529, 39792, 42810, 44766, 45664, 49740, 51372, 53056, 57080, 59688, 64215, 66320, 68496, 74610, 77058, 79584, 85620, 89532, 91328, 99480, 102744, 106112, 111915, 114160, 119376, 128430, 132640, 136992, 149220, 154116, 159168, 171240, 179064, 182656, 192645, 198960, 205488, 223830, 228320, 238752, 256860, 265280, 273984, 298440, 308232, 318336, 342480, 358128, 385290, 397920, 410976, 447660, 456640, 477504, 513720, 530560, 547968, 596880, 616464, 684960, 716256, 770580, 795840, 821952, 895320, 913280, 955008, 1027440, 1182983, 1193760, 1232928, 1369920, 1432512, 1541160, 1591680, 1643904, 1790640, 2054880, 2365966, 2387520, 2465856, 2739840, 2865024, 3082320, 3548949, 3581280, 4109760, 4731932, 4775040, 4931712, 5914915, 6164640, 7097898, 7162560, 8219520, 9463864, 10646847, 11829830, 12329280, 14195796, 14325120, 17744745, 18927728, 21293694, 23659660, 24658560, 28391592, 31940541, 35489490, 37855456, 42587388, 47319320, 53234235, 56783184, 63881082, 70978980, 75710912, 85174776, 94638640, 106468470, 113566368, 127762164, 141957960, 151421824, 159702705, 170349552, 189277280, 212936940, 227132736, 255524328, 283915920, 319405410, 340699104, 378554560, 425873880, 454265472, 511048656, 567831840, 638810820, 681398208, 757109120, 851747760, 1022097312, 1135663680, 1277621640, 1362796416, 1703495520, 2044194624, 2271327360, 2555243280, 3406991040, 4088389248, 5110486560, 6813982080, 10220973120, 20441946240]

約数ペア:

[(1, 20441946240), (2, 10220973120), (3, 6813982080), (4, 5110486560), (5, 4088389248), (6, 3406991040), (8, 2555243280), (9, 2271327360), (10, 2044194624), (12, 1703495520), (15, 1362796416), (16, 1277621640), (18, 1135663680), (20, 1022097312), (24, 851747760), (27, 757109120), (30, 681398208), (32, 638810820), (36, 567831840), (40, 511048656), (45, 454265472), (48, 425873880), (54, 378554560), (60, 340699104), (64, 319405410), (72, 283915920), (80, 255524328), (90, 227132736), (96, 212936940), (108, 189277280), (120, 170349552), (128, 159702705), (135, 151421824), (144, 141957960), (160, 127762164), (180, 113566368), (192, 106468470), (216, 94638640), (240, 85174776), (270, 75710912), (288, 70978980), (320, 63881082), (360, 56783184), (384, 53234235), (432, 47319320), (480, 42587388), (540, 37855456), (576, 35489490), (640, 31940541), (720, 28391592), (829, 24658560), (864, 23659660), (960, 21293694), (1080, 18927728), (1152, 17744745), (1427, 14325120), (1440, 14195796), (1658, 12329280), (1728, 11829830), (1920, 10646847), (2160, 9463864), (2487, 8219520), (2854, 7162560), (2880, 7097898), (3316, 6164640), (3456, 5914915), (4145, 4931712), (4281, 4775040), (4320, 4731932), (4974, 4109760), (5708, 3581280), (5760, 3548949), (6632, 3082320), (7135, 2865024), (7461, 2739840), (8290, 2465856), (8562, 2387520), (8640, 2365966), (9948, 2054880), (11416, 1790640), (12435, 1643904), (12843, 1591680), (13264, 1541160), (14270, 1432512), (14922, 1369920), (16580, 1232928), (17124, 1193760), (17280, 1182983), (19896, 1027440), (21405, 955008), (22383, 913280), (22832, 895320), (24870, 821952), (25686, 795840), (26528, 770580), (28540, 716256), (29844, 684960), (33160, 616464), (34248, 596880), (37305, 547968), (38529, 530560), (39792, 513720), (42810, 477504), (44766, 456640), (45664, 447660), (49740, 410976), (51372, 397920), (53056, 385290), (57080, 358128), (59688, 342480), (64215, 318336), (66320, 308232), (68496, 298440), (74610, 273984), (77058, 265280), (79584, 256860), (85620, 238752), (89532, 228320), (91328, 223830), (99480, 205488), (102744, 198960), (106112, 192645), (111915, 182656), (114160, 179064), (119376, 171240), (128430, 159168), (132640, 154116), (136992, 149220)]