258163360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 814438800

約数和(自身を除く): 556275440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 130, 136, 140, 149, 160, 170, 182, 196, 208, 221, 224, 238, 245, 260, 272, 280, 298, 340, 364, 392, 416, 442, 455, 476, 490, 520, 544, 560, 595, 596, 637, 680, 728, 745, 784, 833, 884, 910, 952, 980, 1040, 1043, 1105, 1120, 1190, 1192, 1274, 1360, 1456, 1490, 1547, 1568, 1666, 1768, 1820, 1904, 1937, 1960, 2080, 2086, 2210, 2380, 2384, 2533, 2548, 2720, 2912, 2980, 3094, 3185, 3332, 3536, 3640, 3808, 3874, 3920, 4165, 4172, 4420, 4760, 4768, 5066, 5096, 5215, 5960, 6188, 6370, 6664, 7072, 7280, 7301, 7735, 7748, 7840, 8330, 8344, 8840, 9520, 9685, 10132, 10192, 10430, 10829, 11920, 12376, 12665, 12740, 13328, 13559, 14560, 14602, 15470, 15496, 16660, 16688, 17680, 17731, 19040, 19370, 20264, 20384, 20860, 21658, 23840, 24752, 25330, 25480, 26656, 27118, 29204, 30940, 30992, 32929, 33320, 33376, 35360, 35462, 36505, 38740, 40528, 41720, 43316, 49504, 50660, 50960, 54145, 54236, 58408, 61880, 61984, 65858, 66640, 67795, 70924, 73010, 77480, 81056, 83440, 86632, 88655, 94913, 101320, 101920, 108290, 108472, 116816, 123760, 124117, 131716, 133280, 135590, 141848, 146020, 154960, 164645, 166880, 173264, 177310, 189826, 202640, 216580, 216944, 230503, 233632, 247520, 248234, 263432, 271180, 283696, 292040, 309920, 329290, 346528, 354620, 379652, 405280, 433160, 433888, 461006, 474565, 496468, 526864, 542360, 567392, 584080, 620585, 658580, 709240, 759304, 866320, 922012, 949130, 992936, 1053728, 1084720, 1152515, 1168160, 1241170, 1317160, 1418480, 1518608, 1613521, 1732640, 1844024, 1898260, 1985872, 2169440, 2305030, 2482340, 2634320, 2836960, 3037216, 3227042, 3688048, 3796520, 3971744, 4610060, 4964680, 5268640, 6454084, 7376096, 7593040, 8067605, 9220120, 9929360, 12908168, 15186080, 16135210, 18440240, 19858720, 25816336, 32270420, 36880480, 51632672, 64540840, 129081680, 258163360]

約数ペア:

[(1, 258163360), (2, 129081680), (4, 64540840), (5, 51632672), (7, 36880480), (8, 32270420), (10, 25816336), (13, 19858720), (14, 18440240), (16, 16135210), (17, 15186080), (20, 12908168), (26, 9929360), (28, 9220120), (32, 8067605), (34, 7593040), (35, 7376096), (40, 6454084), (49, 5268640), (52, 4964680), (56, 4610060), (65, 3971744), (68, 3796520), (70, 3688048), (80, 3227042), (85, 3037216), (91, 2836960), (98, 2634320), (104, 2482340), (112, 2305030), (119, 2169440), (130, 1985872), (136, 1898260), (140, 1844024), (149, 1732640), (160, 1613521), (170, 1518608), (182, 1418480), (196, 1317160), (208, 1241170), (221, 1168160), (224, 1152515), (238, 1084720), (245, 1053728), (260, 992936), (272, 949130), (280, 922012), (298, 866320), (340, 759304), (364, 709240), (392, 658580), (416, 620585), (442, 584080), (455, 567392), (476, 542360), (490, 526864), (520, 496468), (544, 474565), (560, 461006), (595, 433888), (596, 433160), (637, 405280), (680, 379652), (728, 354620), (745, 346528), (784, 329290), (833, 309920), (884, 292040), (910, 283696), (952, 271180), (980, 263432), (1040, 248234), (1043, 247520), (1105, 233632), (1120, 230503), (1190, 216944), (1192, 216580), (1274, 202640), (1360, 189826), (1456, 177310), (1490, 173264), (1547, 166880), (1568, 164645), (1666, 154960), (1768, 146020), (1820, 141848), (1904, 135590), (1937, 133280), (1960, 131716), (2080, 124117), (2086, 123760), (2210, 116816), (2380, 108472), (2384, 108290), (2533, 101920), (2548, 101320), (2720, 94913), (2912, 88655), (2980, 86632), (3094, 83440), (3185, 81056), (3332, 77480), (3536, 73010), (3640, 70924), (3808, 67795), (3874, 66640), (3920, 65858), (4165, 61984), (4172, 61880), (4420, 58408), (4760, 54236), (4768, 54145), (5066, 50960), (5096, 50660), (5215, 49504), (5960, 43316), (6188, 41720), (6370, 40528), (6664, 38740), (7072, 36505), (7280, 35462), (7301, 35360), (7735, 33376), (7748, 33320), (7840, 32929), (8330, 30992), (8344, 30940), (8840, 29204), (9520, 27118), (9685, 26656), (10132, 25480), (10192, 25330), (10430, 24752), (10829, 23840), (11920, 21658), (12376, 20860), (12665, 20384), (12740, 20264), (13328, 19370), (13559, 19040), (14560, 17731), (14602, 17680), (15470, 16688), (15496, 16660)]