308032920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 1115084880

約数和(自身を除く): 807051960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 83, 90, 104, 117, 120, 122, 130, 156, 166, 169, 180, 183, 195, 234, 244, 249, 260, 305, 312, 332, 338, 360, 366, 390, 415, 468, 488, 498, 507, 520, 549, 585, 610, 664, 676, 732, 747, 780, 793, 830, 845, 915, 936, 996, 1014, 1079, 1098, 1170, 1220, 1245, 1352, 1464, 1494, 1521, 1560, 1586, 1660, 1690, 1830, 1992, 2028, 2158, 2196, 2340, 2379, 2440, 2490, 2535, 2745, 2988, 3042, 3172, 3237, 3320, 3380, 3660, 3735, 3965, 4056, 4316, 4392, 4680, 4758, 4980, 5063, 5070, 5395, 5490, 5976, 6084, 6344, 6474, 6760, 7137, 7320, 7470, 7605, 7930, 8632, 9516, 9711, 9960, 10126, 10140, 10309, 10790, 10980, 11895, 12168, 12948, 14027, 14274, 14940, 15189, 15210, 15860, 16185, 19032, 19422, 20252, 20280, 20618, 21580, 21960, 23790, 25315, 25896, 28054, 28548, 29880, 30378, 30420, 30927, 31720, 32370, 35685, 38844, 40504, 41236, 42081, 43160, 45567, 47580, 48555, 50630, 51545, 56108, 57096, 60756, 60840, 61854, 64740, 65819, 70135, 71370, 75945, 77688, 82472, 84162, 91134, 92781, 95160, 97110, 101260, 103090, 112216, 121512, 123708, 126243, 129480, 131638, 140270, 142740, 151890, 154635, 168324, 182268, 185562, 194220, 197457, 202520, 206180, 210405, 227835, 247416, 252486, 263276, 280540, 285480, 303780, 309270, 329095, 336648, 364536, 371124, 388440, 394914, 412360, 420810, 455670, 463905, 504972, 526552, 561080, 592371, 607560, 618540, 631215, 658190, 742248, 789828, 841620, 855647, 911340, 927810, 987285, 1009944, 1184742, 1237080, 1262430, 1316380, 1579656, 1683240, 1711294, 1822680, 1855620, 1974570, 2369484, 2524860, 2566941, 2632760, 2961855, 3422588, 3711240, 3949140, 4278235, 4738968, 5049720, 5133882, 5923710, 6845176, 7700823, 7898280, 8556470, 10267764, 11847420, 12834705, 15401646, 17112940, 20535528, 23694840, 25669410, 30803292, 34225880, 38504115, 51338820, 61606584, 77008230, 102677640, 154016460, 308032920]

約数ペア:

[(1, 308032920), (2, 154016460), (3, 102677640), (4, 77008230), (5, 61606584), (6, 51338820), (8, 38504115), (9, 34225880), (10, 30803292), (12, 25669410), (13, 23694840), (15, 20535528), (18, 17112940), (20, 15401646), (24, 12834705), (26, 11847420), (30, 10267764), (36, 8556470), (39, 7898280), (40, 7700823), (45, 6845176), (52, 5923710), (60, 5133882), (61, 5049720), (65, 4738968), (72, 4278235), (78, 3949140), (83, 3711240), (90, 3422588), (104, 2961855), (117, 2632760), (120, 2566941), (122, 2524860), (130, 2369484), (156, 1974570), (166, 1855620), (169, 1822680), (180, 1711294), (183, 1683240), (195, 1579656), (234, 1316380), (244, 1262430), (249, 1237080), (260, 1184742), (305, 1009944), (312, 987285), (332, 927810), (338, 911340), (360, 855647), (366, 841620), (390, 789828), (415, 742248), (468, 658190), (488, 631215), (498, 618540), (507, 607560), (520, 592371), (549, 561080), (585, 526552), (610, 504972), (664, 463905), (676, 455670), (732, 420810), (747, 412360), (780, 394914), (793, 388440), (830, 371124), (845, 364536), (915, 336648), (936, 329095), (996, 309270), (1014, 303780), (1079, 285480), (1098, 280540), (1170, 263276), (1220, 252486), (1245, 247416), (1352, 227835), (1464, 210405), (1494, 206180), (1521, 202520), (1560, 197457), (1586, 194220), (1660, 185562), (1690, 182268), (1830, 168324), (1992, 154635), (2028, 151890), (2158, 142740), (2196, 140270), (2340, 131638), (2379, 129480), (2440, 126243), (2490, 123708), (2535, 121512), (2745, 112216), (2988, 103090), (3042, 101260), (3172, 97110), (3237, 95160), (3320, 92781), (3380, 91134), (3660, 84162), (3735, 82472), (3965, 77688), (4056, 75945), (4316, 71370), (4392, 70135), (4680, 65819), (4758, 64740), (4980, 61854), (5063, 60840), (5070, 60756), (5395, 57096), (5490, 56108), (5976, 51545), (6084, 50630), (6344, 48555), (6474, 47580), (6760, 45567), (7137, 43160), (7320, 42081), (7470, 41236), (7605, 40504), (7930, 38844), (8632, 35685), (9516, 32370), (9711, 31720), (9960, 30927), (10126, 30420), (10140, 30378), (10309, 29880), (10790, 28548), (10980, 28054), (11895, 25896), (12168, 25315), (12948, 23790), (14027, 21960), (14274, 21580), (14940, 20618), (15189, 20280), (15210, 20252), (15860, 19422), (16185, 19032)]