73124480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 256

約数和(自身を含む): 222082560

約数和(自身を除く): 148958080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 47, 52, 55, 64, 65, 68, 80, 85, 88, 94, 104, 110, 128, 130, 136, 143, 160, 170, 176, 187, 188, 208, 220, 221, 235, 260, 272, 286, 320, 340, 352, 374, 376, 416, 440, 442, 470, 517, 520, 544, 572, 611, 640, 680, 704, 715, 748, 752, 799, 832, 880, 884, 935, 940, 1034, 1040, 1088, 1105, 1144, 1222, 1360, 1408, 1430, 1496, 1504, 1598, 1664, 1760, 1768, 1870, 1880, 2068, 2080, 2176, 2210, 2288, 2431, 2444, 2585, 2720, 2860, 2992, 3008, 3055, 3196, 3520, 3536, 3740, 3760, 3995, 4136, 4160, 4420, 4576, 4862, 4888, 5170, 5440, 5720, 5984, 6016, 6110, 6392, 6721, 7040, 7072, 7480, 7520, 7990, 8272, 8320, 8789, 8840, 9152, 9724, 9776, 10340, 10387, 10880, 11440, 11968, 12155, 12220, 12784, 13442, 14144, 14960, 15040, 15980, 16544, 17578, 17680, 18304, 19448, 19552, 20680, 20774, 22880, 23936, 24310, 24440, 25568, 26884, 28288, 29920, 30080, 31960, 33088, 33605, 35156, 35360, 38896, 39104, 41360, 41548, 43945, 45760, 48620, 48880, 51136, 51935, 53768, 59840, 63920, 66176, 67210, 70312, 70720, 77792, 78208, 82720, 83096, 87890, 91520, 97240, 97760, 102272, 103870, 107536, 114257, 119680, 127840, 134420, 140624, 141440, 155584, 165440, 166192, 175780, 194480, 195520, 207740, 215072, 228514, 255680, 268840, 281248, 311168, 330880, 332384, 351560, 388960, 391040, 415480, 430144, 457028, 511360, 537680, 562496, 571285, 664768, 703120, 777920, 830960, 860288, 914056, 1075360, 1124992, 1142570, 1329536, 1406240, 1555840, 1661920, 1828112, 2150720, 2285140, 2812480, 3323840, 3656224, 4301440, 4570280, 5624960, 6647680, 7312448, 9140560, 14624896, 18281120, 36562240, 73124480]

約数ペア:

[(1, 73124480), (2, 36562240), (4, 18281120), (5, 14624896), (8, 9140560), (10, 7312448), (11, 6647680), (13, 5624960), (16, 4570280), (17, 4301440), (20, 3656224), (22, 3323840), (26, 2812480), (32, 2285140), (34, 2150720), (40, 1828112), (44, 1661920), (47, 1555840), (52, 1406240), (55, 1329536), (64, 1142570), (65, 1124992), (68, 1075360), (80, 914056), (85, 860288), (88, 830960), (94, 777920), (104, 703120), (110, 664768), (128, 571285), (130, 562496), (136, 537680), (143, 511360), (160, 457028), (170, 430144), (176, 415480), (187, 391040), (188, 388960), (208, 351560), (220, 332384), (221, 330880), (235, 311168), (260, 281248), (272, 268840), (286, 255680), (320, 228514), (340, 215072), (352, 207740), (374, 195520), (376, 194480), (416, 175780), (440, 166192), (442, 165440), (470, 155584), (517, 141440), (520, 140624), (544, 134420), (572, 127840), (611, 119680), (640, 114257), (680, 107536), (704, 103870), (715, 102272), (748, 97760), (752, 97240), (799, 91520), (832, 87890), (880, 83096), (884, 82720), (935, 78208), (940, 77792), (1034, 70720), (1040, 70312), (1088, 67210), (1105, 66176), (1144, 63920), (1222, 59840), (1360, 53768), (1408, 51935), (1430, 51136), (1496, 48880), (1504, 48620), (1598, 45760), (1664, 43945), (1760, 41548), (1768, 41360), (1870, 39104), (1880, 38896), (2068, 35360), (2080, 35156), (2176, 33605), (2210, 33088), (2288, 31960), (2431, 30080), (2444, 29920), (2585, 28288), (2720, 26884), (2860, 25568), (2992, 24440), (3008, 24310), (3055, 23936), (3196, 22880), (3520, 20774), (3536, 20680), (3740, 19552), (3760, 19448), (3995, 18304), (4136, 17680), (4160, 17578), (4420, 16544), (4576, 15980), (4862, 15040), (4888, 14960), (5170, 14144), (5440, 13442), (5720, 12784), (5984, 12220), (6016, 12155), (6110, 11968), (6392, 11440), (6721, 10880), (7040, 10387), (7072, 10340), (7480, 9776), (7520, 9724), (7990, 9152), (8272, 8840), (8320, 8789)]