398797560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 512

約数和(自身を含む): 1679616000

約数和(自身を除く): 1280818440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 29, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 58, 60, 63, 68, 70, 72, 84, 85, 87, 90, 102, 105, 107, 108, 116, 119, 120, 126, 135, 136, 140, 145, 153, 168, 170, 174, 180, 189, 203, 204, 210, 214, 216, 232, 238, 252, 255, 261, 270, 280, 290, 306, 315, 321, 340, 348, 357, 360, 378, 406, 408, 420, 428, 435, 459, 476, 493, 504, 510, 522, 535, 540, 580, 595, 609, 612, 630, 642, 680, 696, 714, 749, 756, 765, 783, 812, 840, 856, 870, 918, 945, 952, 963, 986, 1015, 1020, 1044, 1070, 1071, 1080, 1160, 1190, 1218, 1224, 1260, 1284, 1305, 1428, 1479, 1498, 1512, 1530, 1566, 1605, 1624, 1740, 1785, 1819, 1827, 1836, 1890, 1926, 1972, 2030, 2040, 2088, 2140, 2142, 2247, 2295, 2380, 2436, 2465, 2520, 2568, 2610, 2856, 2889, 2958, 2996, 3045, 3060, 3103, 3132, 3210, 3213, 3451, 3480, 3570, 3638, 3654, 3672, 3745, 3780, 3852, 3915, 3944, 4060, 4280, 4284, 4437, 4494, 4590, 4760, 4815, 4872, 4930, 5220, 5355, 5457, 5481, 5778, 5916, 5992, 6090, 6120, 6206, 6264, 6420, 6426, 6741, 6902, 7140, 7276, 7308, 7395, 7490, 7560, 7704, 7830, 8120, 8568, 8874, 8988, 9095, 9135, 9180, 9309, 9630, 9860, 10353, 10440, 10710, 10914, 10962, 11235, 11556, 11832, 12180, 12412, 12733, 12840, 12852, 13311, 13482, 13804, 14280, 14445, 14552, 14616, 14790, 14980, 15515, 15660, 16065, 16371, 17255, 17748, 17976, 18190, 18270, 18360, 18618, 19260, 19720, 20223, 20706, 21420, 21721, 21828, 21924, 22185, 22470, 23112, 24360, 24824, 25466, 25704, 26622, 26964, 27285, 27405, 27608, 27927, 28890, 29580, 29960, 31030, 31059, 31320, 32130, 32742, 33705, 34510, 35496, 36380, 36540, 37236, 38199, 38520, 40446, 41412, 42840, 43442, 43656, 43848, 44370, 44940, 46545, 49113, 50932, 51765, 52751, 53244, 53928, 54570, 54810, 55854, 57780, 59160, 62060, 62118, 63665, 64260, 65163, 65484, 66555, 67410, 69020, 72760, 73080, 74472, 76398, 80892, 81855, 82824, 83781, 86884, 88740, 89880, 93090, 93177, 98226, 101115, 101864, 103530, 105502, 106488, 108605, 109140, 109620, 111708, 114597, 115560, 124120, 124236, 127330, 128520, 130326, 130968, 133110, 134820, 138040, 139635, 152796, 155295, 158253, 161784, 163710, 167562, 173768, 177480, 186180, 186354, 190995, 195489, 196452, 202230, 207060, 211004, 217210, 218280, 219240, 223416, 229194, 245565, 248472, 254660, 260652, 263755, 266220, 269640, 279270, 305592, 310590, 316506, 325815, 327420, 335124, 343791, 369257, 372360, 372708, 381990, 390978, 392904, 404460, 414120, 418905, 422008, 434420, 458388, 465885, 474759, 491130, 509320, 521304, 527510, 532440, 558540, 572985, 586467, 621180, 633012, 651630, 654840, 670248, 687582, 738514, 745416, 763980, 781956, 791265, 808920, 837810, 868840, 916776, 931770, 949518, 977445, 982260, 1055020, 1107771, 1117080, 1145970, 1172934, 1242360, 1266024, 1303260, 1375164, 1424277, 1477028, 1527960, 1563912, 1582530, 1675620, 1718955, 1846285, 1863540, 1899036, 1954890, 1964520, 2110040, 2215542, 2291940, 2345868, 2373795, 2606520, 2750328, 2848554, 2932335, 2954056, 3165060, 3323313, 3351240, 3437910, 3692570, 3727080, 3798072, 3909780, 4431084, 4583880, 4691736, 4747590, 5538855, 5697108, 5864670, 6330120, 6646626, 6875820, 7121385, 7385140, 7819560, 8862168, 9495180, 9969939, 11077710, 11394216, 11729340, 13293252, 13751640, 14242770, 14770280, 16616565, 18990360, 19939878, 22155420, 23458680, 26586504, 28485540, 33233130, 39879756, 44310840, 49849695, 56971080, 66466260, 79759512, 99699390, 132932520, 199398780, 398797560]

約数ペア:

[(1, 398797560), (2, 199398780), (3, 132932520), (4, 99699390), (5, 79759512), (6, 66466260), (7, 56971080), (8, 49849695), (9, 44310840), (10, 39879756), (12, 33233130), (14, 28485540), (15, 26586504), (17, 23458680), (18, 22155420), (20, 19939878), (21, 18990360), (24, 16616565), (27, 14770280), (28, 14242770), (29, 13751640), (30, 13293252), (34, 11729340), (35, 11394216), (36, 11077710), (40, 9969939), (42, 9495180), (45, 8862168), (51, 7819560), (54, 7385140), (56, 7121385), (58, 6875820), (60, 6646626), (63, 6330120), (68, 5864670), (70, 5697108), (72, 5538855), (84, 4747590), (85, 4691736), (87, 4583880), (90, 4431084), (102, 3909780), (105, 3798072), (107, 3727080), (108, 3692570), (116, 3437910), (119, 3351240), (120, 3323313), (126, 3165060), (135, 2954056), (136, 2932335), (140, 2848554), (145, 2750328), (153, 2606520), (168, 2373795), (170, 2345868), (174, 2291940), (180, 2215542), (189, 2110040), (203, 1964520), (204, 1954890), (210, 1899036), (214, 1863540), (216, 1846285), (232, 1718955), (238, 1675620), (252, 1582530), (255, 1563912), (261, 1527960), (270, 1477028), (280, 1424277), (290, 1375164), (306, 1303260), (315, 1266024), (321, 1242360), (340, 1172934), (348, 1145970), (357, 1117080), (360, 1107771), (378, 1055020), (406, 982260), (408, 977445), (420, 949518), (428, 931770), (435, 916776), (459, 868840), (476, 837810), (493, 808920), (504, 791265), (510, 781956), (522, 763980), (535, 745416), (540, 738514), (580, 687582), (595, 670248), (609, 654840), (612, 651630), (630, 633012), (642, 621180), (680, 586467), (696, 572985), (714, 558540), (749, 532440), (756, 527510), (765, 521304), (783, 509320), (812, 491130), (840, 474759), (856, 465885), (870, 458388), (918, 434420), (945, 422008), (952, 418905), (963, 414120), (986, 404460), (1015, 392904), (1020, 390978), (1044, 381990), (1070, 372708), (1071, 372360), (1080, 369257), (1160, 343791), (1190, 335124), (1218, 327420), (1224, 325815), (1260, 316506), (1284, 310590), (1305, 305592), (1428, 279270), (1479, 269640), (1498, 266220), (1512, 263755), (1530, 260652), (1566, 254660), (1605, 248472), (1624, 245565), (1740, 229194), (1785, 223416), (1819, 219240), (1827, 218280), (1836, 217210), (1890, 211004), (1926, 207060), (1972, 202230), (2030, 196452), (2040, 195489), (2088, 190995), (2140, 186354), (2142, 186180), (2247, 177480), (2295, 173768), (2380, 167562), (2436, 163710), (2465, 161784), (2520, 158253), (2568, 155295), (2610, 152796), (2856, 139635), (2889, 138040), (2958, 134820), (2996, 133110), (3045, 130968), (3060, 130326), (3103, 128520), (3132, 127330), (3210, 124236), (3213, 124120), (3451, 115560), (3480, 114597), (3570, 111708), (3638, 109620), (3654, 109140), (3672, 108605), (3745, 106488), (3780, 105502), (3852, 103530), (3915, 101864), (3944, 101115), (4060, 98226), (4280, 93177), (4284, 93090), (4437, 89880), (4494, 88740), (4590, 86884), (4760, 83781), (4815, 82824), (4872, 81855), (4930, 80892), (5220, 76398), (5355, 74472), (5457, 73080), (5481, 72760), (5778, 69020), (5916, 67410), (5992, 66555), (6090, 65484), (6120, 65163), (6206, 64260), (6264, 63665), (6420, 62118), (6426, 62060), (6741, 59160), (6902, 57780), (7140, 55854), (7276, 54810), (7308, 54570), (7395, 53928), (7490, 53244), (7560, 52751), (7704, 51765), (7830, 50932), (8120, 49113), (8568, 46545), (8874, 44940), (8988, 44370), (9095, 43848), (9135, 43656), (9180, 43442), (9309, 42840), (9630, 41412), (9860, 40446), (10353, 38520), (10440, 38199), (10710, 37236), (10914, 36540), (10962, 36380), (11235, 35496), (11556, 34510), (11832, 33705), (12180, 32742), (12412, 32130), (12733, 31320), (12840, 31059), (12852, 31030), (13311, 29960), (13482, 29580), (13804, 28890), (14280, 27927), (14445, 27608), (14552, 27405), (14616, 27285), (14790, 26964), (14980, 26622), (15515, 25704), (15660, 25466), (16065, 24824), (16371, 24360), (17255, 23112), (17748, 22470), (17976, 22185), (18190, 21924), (18270, 21828), (18360, 21721), (18618, 21420), (19260, 20706), (19720, 20223)]