15706030720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 256

約数和(自身を含む): 41182434720

約数和(自身を除く): 25476404000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 137, 160, 164, 170, 205, 257, 272, 274, 320, 328, 340, 410, 514, 544, 548, 640, 656, 680, 685, 697, 820, 1028, 1088, 1096, 1285, 1312, 1360, 1370, 1394, 1640, 2056, 2176, 2192, 2329, 2570, 2624, 2720, 2740, 2788, 3280, 3485, 4112, 4369, 4384, 4658, 5140, 5248, 5440, 5480, 5576, 5617, 6560, 6970, 8224, 8738, 8768, 9316, 10280, 10537, 10880, 10960, 11152, 11234, 11645, 13120, 13940, 16448, 17476, 17536, 18632, 20560, 21074, 21845, 21920, 22304, 22468, 23290, 26240, 27880, 28085, 32896, 34952, 35209, 37264, 41120, 42148, 43690, 43840, 44608, 44936, 46580, 52685, 55760, 56170, 69904, 70418, 74528, 82240, 84296, 87380, 87680, 89216, 89872, 93160, 95489, 105370, 111520, 112340, 139808, 140836, 149056, 164480, 168592, 174760, 176045, 179129, 179744, 186320, 190978, 210740, 223040, 224680, 279616, 281672, 298112, 337184, 349520, 352090, 358258, 359488, 372640, 381956, 421480, 446080, 449360, 477445, 559232, 563344, 598553, 674368, 699040, 704180, 716516, 718976, 745280, 763912, 842960, 895645, 898720, 954890, 1126688, 1197106, 1348736, 1398080, 1408360, 1433032, 1443569, 1490560, 1527824, 1685920, 1791290, 1797440, 1909780, 2253376, 2394212, 2796160, 2816720, 2866064, 2887138, 2992765, 3055648, 3371840, 3582580, 3594880, 3819560, 4506752, 4788424, 5633440, 5732128, 5774276, 5985530, 6111296, 6743680, 7165160, 7217845, 7639120, 9576848, 11266880, 11464256, 11548552, 11971060, 12222592, 14330320, 14435690, 15278240, 19153696, 22533760, 22928512, 23097104, 23942120, 24540673, 28660640, 28871380, 30556480, 38307392, 46194208, 47884240, 49081346, 57321280, 57742760, 61112960, 76614784, 92388416, 95768480, 98162692, 114642560, 115485520, 122703365, 184776832, 191536960, 196325384, 230971040, 245406730, 383073920, 392650768, 461942080, 490813460, 785301536, 923884160, 981626920, 1570603072, 1963253840, 3141206144, 3926507680, 7853015360, 15706030720]

約数ペア:

[(1, 15706030720), (2, 7853015360), (4, 3926507680), (5, 3141206144), (8, 1963253840), (10, 1570603072), (16, 981626920), (17, 923884160), (20, 785301536), (32, 490813460), (34, 461942080), (40, 392650768), (41, 383073920), (64, 245406730), (68, 230971040), (80, 196325384), (82, 191536960), (85, 184776832), (128, 122703365), (136, 115485520), (137, 114642560), (160, 98162692), (164, 95768480), (170, 92388416), (205, 76614784), (257, 61112960), (272, 57742760), (274, 57321280), (320, 49081346), (328, 47884240), (340, 46194208), (410, 38307392), (514, 30556480), (544, 28871380), (548, 28660640), (640, 24540673), (656, 23942120), (680, 23097104), (685, 22928512), (697, 22533760), (820, 19153696), (1028, 15278240), (1088, 14435690), (1096, 14330320), (1285, 12222592), (1312, 11971060), (1360, 11548552), (1370, 11464256), (1394, 11266880), (1640, 9576848), (2056, 7639120), (2176, 7217845), (2192, 7165160), (2329, 6743680), (2570, 6111296), (2624, 5985530), (2720, 5774276), (2740, 5732128), (2788, 5633440), (3280, 4788424), (3485, 4506752), (4112, 3819560), (4369, 3594880), (4384, 3582580), (4658, 3371840), (5140, 3055648), (5248, 2992765), (5440, 2887138), (5480, 2866064), (5576, 2816720), (5617, 2796160), (6560, 2394212), (6970, 2253376), (8224, 1909780), (8738, 1797440), (8768, 1791290), (9316, 1685920), (10280, 1527824), (10537, 1490560), (10880, 1443569), (10960, 1433032), (11152, 1408360), (11234, 1398080), (11645, 1348736), (13120, 1197106), (13940, 1126688), (16448, 954890), (17476, 898720), (17536, 895645), (18632, 842960), (20560, 763912), (21074, 745280), (21845, 718976), (21920, 716516), (22304, 704180), (22468, 699040), (23290, 674368), (26240, 598553), (27880, 563344), (28085, 559232), (32896, 477445), (34952, 449360), (35209, 446080), (37264, 421480), (41120, 381956), (42148, 372640), (43690, 359488), (43840, 358258), (44608, 352090), (44936, 349520), (46580, 337184), (52685, 298112), (55760, 281672), (56170, 279616), (69904, 224680), (70418, 223040), (74528, 210740), (82240, 190978), (84296, 186320), (87380, 179744), (87680, 179129), (89216, 176045), (89872, 174760), (93160, 168592), (95489, 164480), (105370, 149056), (111520, 140836), (112340, 139808)]