72651707520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{284507}}^1$

素因数の和:284555

約数の個数: 256

約数和(自身を含む): 278590233600

約数和(自身を除く): 205938526080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12768, 13440, 15960, 17024, 18240, 21280, 25536, 31920, 36480, 42560, 51072, 63840, 85120, 127680, 255360, 284507, 569014, 853521, 1138028, 1422535, 1707042, 1991549, 2276056, 2845070, 3414084, 3983098, 4267605, 4552112, 5405633, 5690140, 5974647, 6828168, 7966196, 8535210, 9104224, 9957745, 10811266, 11380280, 11949294, 13656336, 15932392, 16216899, 17070420, 18208448, 19915490, 21622532, 22760560, 23898588, 27028165, 27312672, 29873235, 31864784, 32433798, 34140840, 36416896, 37839431, 39830980, 43245064, 45521120, 47797176, 54056330, 54625344, 59746470, 63729568, 64867596, 68281680, 75678862, 79661960, 81084495, 86490128, 91042240, 95594352, 108112660, 109250688, 113518293, 119492940, 127459136, 129735192, 136563360, 151357724, 159323920, 162168990, 172980256, 182084480, 189197155, 191188704, 216225320, 227036586, 238985880, 254918272, 259470384, 273126720, 302715448, 318647840, 324337980, 345960512, 378394310, 382377408, 432450640, 454073172, 477971760, 518940768, 546253440, 567591465, 605430896, 637295680, 648675960, 691921024, 756788620, 764754816, 864901280, 908146344, 955943520, 1037881536, 1135182930, 1210861792, 1274591360, 1297351920, 1513577240, 1729802560, 1816292688, 1911887040, 2075763072, 2270365860, 2421723584, 2594703840, 3027154480, 3459605120, 3632585376, 3823774080, 4540731720, 4843447168, 5189407680, 6054308960, 7265170752, 9081463440, 10378815360, 12108617920, 14530341504, 18162926880, 24217235840, 36325853760, 72651707520]

約数ペア:

[(1, 72651707520), (2, 36325853760), (3, 24217235840), (4, 18162926880), (5, 14530341504), (6, 12108617920), (7, 10378815360), (8, 9081463440), (10, 7265170752), (12, 6054308960), (14, 5189407680), (15, 4843447168), (16, 4540731720), (19, 3823774080), (20, 3632585376), (21, 3459605120), (24, 3027154480), (28, 2594703840), (30, 2421723584), (32, 2270365860), (35, 2075763072), (38, 1911887040), (40, 1816292688), (42, 1729802560), (48, 1513577240), (56, 1297351920), (57, 1274591360), (60, 1210861792), (64, 1135182930), (70, 1037881536), (76, 955943520), (80, 908146344), (84, 864901280), (95, 764754816), (96, 756788620), (105, 691921024), (112, 648675960), (114, 637295680), (120, 605430896), (128, 567591465), (133, 546253440), (140, 518940768), (152, 477971760), (160, 454073172), (168, 432450640), (190, 382377408), (192, 378394310), (210, 345960512), (224, 324337980), (228, 318647840), (240, 302715448), (266, 273126720), (280, 259470384), (285, 254918272), (304, 238985880), (320, 227036586), (336, 216225320), (380, 191188704), (384, 189197155), (399, 182084480), (420, 172980256), (448, 162168990), (456, 159323920), (480, 151357724), (532, 136563360), (560, 129735192), (570, 127459136), (608, 119492940), (640, 113518293), (665, 109250688), (672, 108112660), (760, 95594352), (798, 91042240), (840, 86490128), (896, 81084495), (912, 79661960), (960, 75678862), (1064, 68281680), (1120, 64867596), (1140, 63729568), (1216, 59746470), (1330, 54625344), (1344, 54056330), (1520, 47797176), (1596, 45521120), (1680, 43245064), (1824, 39830980), (1920, 37839431), (1995, 36416896), (2128, 34140840), (2240, 32433798), (2280, 31864784), (2432, 29873235), (2660, 27312672), (2688, 27028165), (3040, 23898588), (3192, 22760560), (3360, 21622532), (3648, 19915490), (3990, 18208448), (4256, 17070420), (4480, 16216899), (4560, 15932392), (5320, 13656336), (6080, 11949294), (6384, 11380280), (6720, 10811266), (7296, 9957745), (7980, 9104224), (8512, 8535210), (9120, 7966196), (10640, 6828168), (12160, 5974647), (12768, 5690140), (13440, 5405633), (15960, 4552112), (17024, 4267605), (18240, 3983098), (21280, 3414084), (25536, 2845070), (31920, 2276056), (36480, 1991549), (42560, 1707042), (51072, 1422535), (63840, 1138028), (85120, 853521), (127680, 569014), (255360, 284507)]