331414920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 1120392000

約数和(自身を除く): 788977080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 139, 148, 179, 180, 185, 222, 278, 296, 333, 358, 360, 370, 417, 444, 537, 555, 556, 666, 695, 716, 740, 834, 888, 895, 1074, 1110, 1112, 1251, 1332, 1390, 1432, 1480, 1611, 1665, 1668, 1790, 2085, 2148, 2220, 2502, 2664, 2685, 2780, 3222, 3330, 3336, 3580, 4170, 4296, 4440, 5004, 5143, 5370, 5560, 6255, 6444, 6623, 6660, 7160, 8055, 8340, 10008, 10286, 10740, 12510, 12888, 13246, 13320, 15429, 16110, 16680, 19869, 20572, 21480, 24881, 25020, 25715, 26492, 30858, 32220, 33115, 39738, 41144, 46287, 49762, 50040, 51430, 52984, 59607, 61716, 64440, 66230, 74643, 77145, 79476, 92574, 99345, 99524, 102860, 119214, 123432, 124405, 132460, 149286, 154290, 158952, 185148, 198690, 199048, 205720, 223929, 231435, 238428, 248810, 264920, 298035, 298572, 308580, 370296, 373215, 397380, 447858, 462870, 476856, 497620, 596070, 597144, 617160, 746430, 794760, 895716, 920597, 925740, 995240, 1119645, 1192140, 1492860, 1791432, 1841194, 1851480, 2239290, 2384280, 2761791, 2985720, 3682388, 4478580, 4602985, 5523582, 7364776, 8285373, 8957160, 9205970, 11047164, 13808955, 16570746, 18411940, 22094328, 27617910, 33141492, 36823880, 41426865, 55235820, 66282984, 82853730, 110471640, 165707460, 331414920]

約数ペア:

[(1, 331414920), (2, 165707460), (3, 110471640), (4, 82853730), (5, 66282984), (6, 55235820), (8, 41426865), (9, 36823880), (10, 33141492), (12, 27617910), (15, 22094328), (18, 18411940), (20, 16570746), (24, 13808955), (30, 11047164), (36, 9205970), (37, 8957160), (40, 8285373), (45, 7364776), (60, 5523582), (72, 4602985), (74, 4478580), (90, 3682388), (111, 2985720), (120, 2761791), (139, 2384280), (148, 2239290), (179, 1851480), (180, 1841194), (185, 1791432), (222, 1492860), (278, 1192140), (296, 1119645), (333, 995240), (358, 925740), (360, 920597), (370, 895716), (417, 794760), (444, 746430), (537, 617160), (555, 597144), (556, 596070), (666, 497620), (695, 476856), (716, 462870), (740, 447858), (834, 397380), (888, 373215), (895, 370296), (1074, 308580), (1110, 298572), (1112, 298035), (1251, 264920), (1332, 248810), (1390, 238428), (1432, 231435), (1480, 223929), (1611, 205720), (1665, 199048), (1668, 198690), (1790, 185148), (2085, 158952), (2148, 154290), (2220, 149286), (2502, 132460), (2664, 124405), (2685, 123432), (2780, 119214), (3222, 102860), (3330, 99524), (3336, 99345), (3580, 92574), (4170, 79476), (4296, 77145), (4440, 74643), (5004, 66230), (5143, 64440), (5370, 61716), (5560, 59607), (6255, 52984), (6444, 51430), (6623, 50040), (6660, 49762), (7160, 46287), (8055, 41144), (8340, 39738), (10008, 33115), (10286, 32220), (10740, 30858), (12510, 26492), (12888, 25715), (13246, 25020), (13320, 24881), (15429, 21480), (16110, 20572), (16680, 19869)]