438380160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 256

約数和(自身を含む): 1502582400

約数和(自身を除く): 1064202240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 128, 152, 160, 183, 190, 192, 197, 228, 240, 244, 285, 304, 305, 320, 366, 380, 384, 394, 456, 480, 488, 570, 591, 608, 610, 640, 732, 760, 788, 912, 915, 960, 976, 985, 1140, 1159, 1182, 1216, 1220, 1464, 1520, 1576, 1824, 1830, 1920, 1952, 1970, 2280, 2318, 2364, 2432, 2440, 2928, 2955, 3040, 3152, 3477, 3648, 3660, 3743, 3904, 3940, 4560, 4636, 4728, 4880, 5795, 5856, 5910, 6080, 6304, 6954, 7296, 7320, 7486, 7808, 7880, 9120, 9272, 9456, 9760, 11229, 11590, 11712, 11820, 12017, 12160, 12608, 13908, 14640, 14972, 15760, 17385, 18240, 18544, 18715, 18912, 19520, 22458, 23180, 23424, 23640, 24034, 25216, 27816, 29280, 29944, 31520, 34770, 36051, 36480, 37088, 37430, 37824, 39040, 44916, 46360, 47280, 48068, 55632, 56145, 58560, 59888, 60085, 63040, 69540, 72102, 74176, 74860, 75648, 89832, 92720, 94560, 96136, 111264, 112290, 117120, 119776, 120170, 126080, 139080, 144204, 148352, 149720, 179664, 180255, 185440, 189120, 192272, 222528, 224580, 228323, 239552, 240340, 278160, 288408, 299440, 359328, 360510, 370880, 378240, 384544, 445056, 449160, 456646, 479104, 480680, 556320, 576816, 598880, 684969, 718656, 721020, 741760, 769088, 898320, 913292, 961360, 1112640, 1141615, 1153632, 1197760, 1369938, 1437312, 1442040, 1538176, 1796640, 1826584, 1922720, 2225280, 2283230, 2307264, 2395520, 2739876, 2884080, 3424845, 3593280, 3653168, 3845440, 4566460, 4614528, 5479752, 5768160, 6849690, 7186560, 7306336, 7690880, 9132920, 10959504, 11536320, 13699380, 14612672, 18265840, 21919008, 23072640, 27398760, 29225344, 36531680, 43838016, 54797520, 73063360, 87676032, 109595040, 146126720, 219190080, 438380160]

約数ペア:

[(1, 438380160), (2, 219190080), (3, 146126720), (4, 109595040), (5, 87676032), (6, 73063360), (8, 54797520), (10, 43838016), (12, 36531680), (15, 29225344), (16, 27398760), (19, 23072640), (20, 21919008), (24, 18265840), (30, 14612672), (32, 13699380), (38, 11536320), (40, 10959504), (48, 9132920), (57, 7690880), (60, 7306336), (61, 7186560), (64, 6849690), (76, 5768160), (80, 5479752), (95, 4614528), (96, 4566460), (114, 3845440), (120, 3653168), (122, 3593280), (128, 3424845), (152, 2884080), (160, 2739876), (183, 2395520), (190, 2307264), (192, 2283230), (197, 2225280), (228, 1922720), (240, 1826584), (244, 1796640), (285, 1538176), (304, 1442040), (305, 1437312), (320, 1369938), (366, 1197760), (380, 1153632), (384, 1141615), (394, 1112640), (456, 961360), (480, 913292), (488, 898320), (570, 769088), (591, 741760), (608, 721020), (610, 718656), (640, 684969), (732, 598880), (760, 576816), (788, 556320), (912, 480680), (915, 479104), (960, 456646), (976, 449160), (985, 445056), (1140, 384544), (1159, 378240), (1182, 370880), (1216, 360510), (1220, 359328), (1464, 299440), (1520, 288408), (1576, 278160), (1824, 240340), (1830, 239552), (1920, 228323), (1952, 224580), (1970, 222528), (2280, 192272), (2318, 189120), (2364, 185440), (2432, 180255), (2440, 179664), (2928, 149720), (2955, 148352), (3040, 144204), (3152, 139080), (3477, 126080), (3648, 120170), (3660, 119776), (3743, 117120), (3904, 112290), (3940, 111264), (4560, 96136), (4636, 94560), (4728, 92720), (4880, 89832), (5795, 75648), (5856, 74860), (5910, 74176), (6080, 72102), (6304, 69540), (6954, 63040), (7296, 60085), (7320, 59888), (7486, 58560), (7808, 56145), (7880, 55632), (9120, 48068), (9272, 47280), (9456, 46360), (9760, 44916), (11229, 39040), (11590, 37824), (11712, 37430), (11820, 37088), (12017, 36480), (12160, 36051), (12608, 34770), (13908, 31520), (14640, 29944), (14972, 29280), (15760, 27816), (17385, 25216), (18240, 24034), (18544, 23640), (18715, 23424), (18912, 23180), (19520, 22458)]