161453760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:811

約数の個数: 224

約数和(自身を含む): 585289152

約数和(自身を除く): 423835392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 761, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1522, 1560, 1632, 1768, 2040, 2080, 2210, 2283, 2496, 2652, 2720, 3044, 3120, 3264, 3315, 3536, 3805, 4080, 4160, 4420, 4566, 5304, 5440, 6088, 6240, 6630, 7072, 7610, 8160, 8840, 9132, 9893, 10608, 11415, 12176, 12480, 12937, 13260, 14144, 15220, 16320, 17680, 18264, 19786, 21216, 22830, 24352, 25874, 26520, 29679, 30440, 35360, 36528, 38811, 39572, 42432, 45660, 48704, 49465, 51748, 53040, 59358, 60880, 64685, 70720, 73056, 77622, 79144, 91320, 98930, 103496, 106080, 118716, 121760, 129370, 146112, 148395, 155244, 158288, 168181, 182640, 194055, 197860, 206992, 212160, 237432, 243520, 258740, 296790, 310488, 316576, 336362, 365280, 388110, 395720, 413984, 474864, 504543, 517480, 593580, 620976, 633152, 672724, 730560, 776220, 791440, 827968, 840905, 949728, 1009086, 1034960, 1187160, 1241952, 1345448, 1552440, 1582880, 1681810, 1899456, 2018172, 2069920, 2374320, 2483904, 2522715, 2690896, 3104880, 3165760, 3363620, 4036344, 4139840, 4748640, 5045430, 5381792, 6209760, 6727240, 8072688, 9497280, 10090860, 10763584, 12419520, 13454480, 16145376, 20181720, 26908960, 32290752, 40363440, 53817920, 80726880, 161453760]

約数ペア:

[(1, 161453760), (2, 80726880), (3, 53817920), (4, 40363440), (5, 32290752), (6, 26908960), (8, 20181720), (10, 16145376), (12, 13454480), (13, 12419520), (15, 10763584), (16, 10090860), (17, 9497280), (20, 8072688), (24, 6727240), (26, 6209760), (30, 5381792), (32, 5045430), (34, 4748640), (39, 4139840), (40, 4036344), (48, 3363620), (51, 3165760), (52, 3104880), (60, 2690896), (64, 2522715), (65, 2483904), (68, 2374320), (78, 2069920), (80, 2018172), (85, 1899456), (96, 1681810), (102, 1582880), (104, 1552440), (120, 1345448), (130, 1241952), (136, 1187160), (156, 1034960), (160, 1009086), (170, 949728), (192, 840905), (195, 827968), (204, 791440), (208, 776220), (221, 730560), (240, 672724), (255, 633152), (260, 620976), (272, 593580), (312, 517480), (320, 504543), (340, 474864), (390, 413984), (408, 395720), (416, 388110), (442, 365280), (480, 336362), (510, 316576), (520, 310488), (544, 296790), (624, 258740), (663, 243520), (680, 237432), (761, 212160), (780, 206992), (816, 197860), (832, 194055), (884, 182640), (960, 168181), (1020, 158288), (1040, 155244), (1088, 148395), (1105, 146112), (1248, 129370), (1326, 121760), (1360, 118716), (1522, 106080), (1560, 103496), (1632, 98930), (1768, 91320), (2040, 79144), (2080, 77622), (2210, 73056), (2283, 70720), (2496, 64685), (2652, 60880), (2720, 59358), (3044, 53040), (3120, 51748), (3264, 49465), (3315, 48704), (3536, 45660), (3805, 42432), (4080, 39572), (4160, 38811), (4420, 36528), (4566, 35360), (5304, 30440), (5440, 29679), (6088, 26520), (6240, 25874), (6630, 24352), (7072, 22830), (7610, 21216), (8160, 19786), (8840, 18264), (9132, 17680), (9893, 16320), (10608, 15220), (11415, 14144), (12176, 13260), (12480, 12937)]