303282720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 288

約数和(自身を含む): 1181364912

約数和(自身を除く): 878082192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 953, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1906, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 2859, 3060, 3120, 3315, 3536, 3744, 3812, 3978, 4080, 4420, 4680, 4765, 4896, 5304, 5718, 6120, 6240, 6630, 7072, 7624, 7956, 8160, 8577, 8840, 9360, 9530, 9945, 10608, 11436, 12240, 12389, 13260, 14295, 15248, 15912, 16201, 17154, 17680, 18720, 19060, 19890, 21216, 22872, 24480, 24778, 26520, 28590, 30496, 31824, 32402, 34308, 35360, 37167, 38120, 39780, 42885, 45744, 48603, 49556, 53040, 57180, 61945, 63648, 64804, 68616, 74334, 76240, 79560, 81005, 85770, 91488, 97206, 99112, 106080, 111501, 114360, 123890, 129608, 137232, 145809, 148668, 152480, 159120, 162010, 171540, 185835, 194412, 198224, 210613, 223002, 228720, 243015, 247780, 259216, 274464, 291618, 297336, 318240, 324020, 343080, 371670, 388824, 396448, 421226, 446004, 457440, 486030, 495560, 518432, 557505, 583236, 594672, 631839, 648040, 686160, 729045, 743340, 777648, 842452, 892008, 972060, 991120, 1053065, 1115010, 1166472, 1189344, 1263678, 1296080, 1372320, 1458090, 1486680, 1555296, 1684904, 1784016, 1895517, 1944120, 1982240, 2106130, 2230020, 2332944, 2527356, 2592160, 2916180, 2973360, 3159195, 3369808, 3568032, 3791034, 3888240, 4212260, 4460040, 4665888, 5054712, 5832360, 5946720, 6318390, 6739616, 7582068, 7776480, 8424520, 8920080, 9477585, 10109424, 11664720, 12636780, 15164136, 16849040, 17840160, 18955170, 20218848, 23329440, 25273560, 30328272, 33698080, 37910340, 50547120, 60656544, 75820680, 101094240, 151641360, 303282720]

約数ペア:

[(1, 303282720), (2, 151641360), (3, 101094240), (4, 75820680), (5, 60656544), (6, 50547120), (8, 37910340), (9, 33698080), (10, 30328272), (12, 25273560), (13, 23329440), (15, 20218848), (16, 18955170), (17, 17840160), (18, 16849040), (20, 15164136), (24, 12636780), (26, 11664720), (30, 10109424), (32, 9477585), (34, 8920080), (36, 8424520), (39, 7776480), (40, 7582068), (45, 6739616), (48, 6318390), (51, 5946720), (52, 5832360), (60, 5054712), (65, 4665888), (68, 4460040), (72, 4212260), (78, 3888240), (80, 3791034), (85, 3568032), (90, 3369808), (96, 3159195), (102, 2973360), (104, 2916180), (117, 2592160), (120, 2527356), (130, 2332944), (136, 2230020), (144, 2106130), (153, 1982240), (156, 1944120), (160, 1895517), (170, 1784016), (180, 1684904), (195, 1555296), (204, 1486680), (208, 1458090), (221, 1372320), (234, 1296080), (240, 1263678), (255, 1189344), (260, 1166472), (272, 1115010), (288, 1053065), (306, 991120), (312, 972060), (340, 892008), (360, 842452), (390, 777648), (408, 743340), (416, 729045), (442, 686160), (468, 648040), (480, 631839), (510, 594672), (520, 583236), (544, 557505), (585, 518432), (612, 495560), (624, 486030), (663, 457440), (680, 446004), (720, 421226), (765, 396448), (780, 388824), (816, 371670), (884, 343080), (936, 324020), (953, 318240), (1020, 297336), (1040, 291618), (1105, 274464), (1170, 259216), (1224, 247780), (1248, 243015), (1326, 228720), (1360, 223002), (1440, 210613), (1530, 198224), (1560, 194412), (1632, 185835), (1768, 171540), (1872, 162010), (1906, 159120), (1989, 152480), (2040, 148668), (2080, 145809), (2210, 137232), (2340, 129608), (2448, 123890), (2652, 114360), (2720, 111501), (2859, 106080), (3060, 99112), (3120, 97206), (3315, 91488), (3536, 85770), (3744, 81005), (3812, 79560), (3978, 76240), (4080, 74334), (4420, 68616), (4680, 64804), (4765, 63648), (4896, 61945), (5304, 57180), (5718, 53040), (6120, 49556), (6240, 48603), (6630, 45744), (7072, 42885), (7624, 39780), (7956, 38120), (8160, 37167), (8577, 35360), (8840, 34308), (9360, 32402), (9530, 31824), (9945, 30496), (10608, 28590), (11436, 26520), (12240, 24778), (12389, 24480), (13260, 22872), (14295, 21216), (15248, 19890), (15912, 19060), (16201, 18720), (17154, 17680)]