16481614240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{66587}}^1$

素因数の和:66639

約数の個数: 192

約数和(自身を含む): 50743252224

約数和(自身を除く): 34261637984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 364, 416, 442, 455, 476, 520, 544, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1120, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2080, 2210, 2380, 2720, 2912, 3094, 3536, 3640, 3808, 4420, 4760, 6188, 7072, 7280, 7735, 8840, 9520, 12376, 14560, 15470, 17680, 19040, 24752, 30940, 35360, 49504, 61880, 66587, 123760, 133174, 247520, 266348, 332935, 466109, 532696, 665870, 865631, 932218, 1065392, 1131979, 1331740, 1731262, 1864436, 2130784, 2263958, 2330545, 2663480, 3462524, 3728872, 4328155, 4527916, 4661090, 5326960, 5659895, 6059417, 6925048, 7457744, 7923853, 8656310, 9055832, 9322180, 10653920, 11319790, 12118834, 13850096, 14715727, 14915488, 15847706, 17312620, 18111664, 18644360, 22639580, 24237668, 27700192, 29431454, 30297085, 31695412, 34625240, 36223328, 37288720, 39619265, 45279160, 48475336, 58862908, 60594170, 63390824, 69250480, 73578635, 74577440, 79238530, 90558320, 96950672, 103010089, 117725816, 121188340, 126781648, 138500960, 147157270, 158477060, 181116640, 193901344, 206020178, 235451632, 242376680, 253563296, 294314540, 316954120, 412040356, 470903264, 484753360, 515050445, 588629080, 633908240, 824080712, 969506720, 1030100890, 1177258160, 1267816480, 1648161424, 2060201780, 2354516320, 3296322848, 4120403560, 8240807120, 16481614240]

約数ペア:

[(1, 16481614240), (2, 8240807120), (4, 4120403560), (5, 3296322848), (7, 2354516320), (8, 2060201780), (10, 1648161424), (13, 1267816480), (14, 1177258160), (16, 1030100890), (17, 969506720), (20, 824080712), (26, 633908240), (28, 588629080), (32, 515050445), (34, 484753360), (35, 470903264), (40, 412040356), (52, 316954120), (56, 294314540), (65, 253563296), (68, 242376680), (70, 235451632), (80, 206020178), (85, 193901344), (91, 181116640), (104, 158477060), (112, 147157270), (119, 138500960), (130, 126781648), (136, 121188340), (140, 117725816), (160, 103010089), (170, 96950672), (182, 90558320), (208, 79238530), (221, 74577440), (224, 73578635), (238, 69250480), (260, 63390824), (272, 60594170), (280, 58862908), (340, 48475336), (364, 45279160), (416, 39619265), (442, 37288720), (455, 36223328), (476, 34625240), (520, 31695412), (544, 30297085), (560, 29431454), (595, 27700192), (680, 24237668), (728, 22639580), (884, 18644360), (910, 18111664), (952, 17312620), (1040, 15847706), (1105, 14915488), (1120, 14715727), (1190, 13850096), (1360, 12118834), (1456, 11319790), (1547, 10653920), (1768, 9322180), (1820, 9055832), (1904, 8656310), (2080, 7923853), (2210, 7457744), (2380, 6925048), (2720, 6059417), (2912, 5659895), (3094, 5326960), (3536, 4661090), (3640, 4527916), (3808, 4328155), (4420, 3728872), (4760, 3462524), (6188, 2663480), (7072, 2330545), (7280, 2263958), (7735, 2130784), (8840, 1864436), (9520, 1731262), (12376, 1331740), (14560, 1131979), (15470, 1065392), (17680, 932218), (19040, 865631), (24752, 665870), (30940, 532696), (35360, 466109), (49504, 332935), (61880, 266348), (66587, 247520), (123760, 133174)]