21886988480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1211

約数の個数: 224

約数和(自身を含む): 60882800256

約数和(自身を除く): 38995811776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 137, 140, 146, 160, 224, 274, 280, 292, 320, 365, 448, 511, 548, 560, 584, 685, 730, 959, 977, 1022, 1096, 1120, 1168, 1370, 1460, 1918, 1954, 2044, 2192, 2240, 2336, 2555, 2740, 2920, 3836, 3908, 4088, 4384, 4672, 4795, 4885, 5110, 5480, 5840, 6839, 7672, 7816, 8176, 8768, 9590, 9770, 10001, 10220, 10960, 11680, 13678, 15344, 15632, 16352, 19180, 19540, 20002, 20440, 21920, 23360, 27356, 30688, 31264, 32704, 34195, 38360, 39080, 40004, 40880, 43840, 50005, 54712, 61376, 62528, 68390, 70007, 71321, 76720, 78160, 80008, 81760, 100010, 109424, 133849, 136780, 140014, 142642, 153440, 156320, 160016, 163520, 200020, 218848, 267698, 273560, 280028, 285284, 306880, 312640, 320032, 350035, 356605, 400040, 437696, 499247, 535396, 547120, 560056, 570568, 640064, 669245, 700070, 713210, 800080, 936943, 998494, 1070792, 1094240, 1120112, 1141136, 1338490, 1400140, 1426420, 1600160, 1873886, 1996988, 2141584, 2188480, 2240224, 2282272, 2496235, 2676980, 2800280, 2852840, 3200320, 3747772, 3993976, 4283168, 4480448, 4564544, 4684715, 4992470, 5353960, 5600560, 5705680, 7495544, 7987952, 8566336, 9369430, 9770977, 9984940, 10707920, 11201120, 11411360, 14991088, 15975904, 18738860, 19541954, 19969880, 21415840, 22402240, 22822720, 29982176, 31951808, 37477720, 39083908, 39939760, 42831680, 48854885, 59964352, 68396839, 74955440, 78167816, 79879520, 97709770, 136793678, 149910880, 156335632, 159759040, 195419540, 273587356, 299821760, 312671264, 341984195, 390839080, 547174712, 625342528, 683968390, 781678160, 1094349424, 1367936780, 1563356320, 2188698848, 2735873560, 3126712640, 4377397696, 5471747120, 10943494240, 21886988480]

約数ペア:

[(1, 21886988480), (2, 10943494240), (4, 5471747120), (5, 4377397696), (7, 3126712640), (8, 2735873560), (10, 2188698848), (14, 1563356320), (16, 1367936780), (20, 1094349424), (28, 781678160), (32, 683968390), (35, 625342528), (40, 547174712), (56, 390839080), (64, 341984195), (70, 312671264), (73, 299821760), (80, 273587356), (112, 195419540), (137, 159759040), (140, 156335632), (146, 149910880), (160, 136793678), (224, 97709770), (274, 79879520), (280, 78167816), (292, 74955440), (320, 68396839), (365, 59964352), (448, 48854885), (511, 42831680), (548, 39939760), (560, 39083908), (584, 37477720), (685, 31951808), (730, 29982176), (959, 22822720), (977, 22402240), (1022, 21415840), (1096, 19969880), (1120, 19541954), (1168, 18738860), (1370, 15975904), (1460, 14991088), (1918, 11411360), (1954, 11201120), (2044, 10707920), (2192, 9984940), (2240, 9770977), (2336, 9369430), (2555, 8566336), (2740, 7987952), (2920, 7495544), (3836, 5705680), (3908, 5600560), (4088, 5353960), (4384, 4992470), (4672, 4684715), (4795, 4564544), (4885, 4480448), (5110, 4283168), (5480, 3993976), (5840, 3747772), (6839, 3200320), (7672, 2852840), (7816, 2800280), (8176, 2676980), (8768, 2496235), (9590, 2282272), (9770, 2240224), (10001, 2188480), (10220, 2141584), (10960, 1996988), (11680, 1873886), (13678, 1600160), (15344, 1426420), (15632, 1400140), (16352, 1338490), (19180, 1141136), (19540, 1120112), (20002, 1094240), (20440, 1070792), (21920, 998494), (23360, 936943), (27356, 800080), (30688, 713210), (31264, 700070), (32704, 669245), (34195, 640064), (38360, 570568), (39080, 560056), (40004, 547120), (40880, 535396), (43840, 499247), (50005, 437696), (54712, 400040), (61376, 356605), (62528, 350035), (68390, 320032), (70007, 312640), (71321, 306880), (76720, 285284), (78160, 280028), (80008, 273560), (81760, 267698), (100010, 218848), (109424, 200020), (133849, 163520), (136780, 160016), (140014, 156320), (142642, 153440)]