858365280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 288

約数和(自身を含む): 3119407200

約数和(自身を除く): 2261041920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 137, 144, 152, 160, 171, 180, 190, 228, 229, 240, 274, 285, 288, 304, 342, 360, 380, 411, 456, 458, 480, 548, 570, 608, 684, 685, 687, 720, 760, 822, 855, 912, 916, 1096, 1140, 1145, 1233, 1368, 1370, 1374, 1440, 1520, 1644, 1710, 1824, 1832, 2055, 2061, 2192, 2280, 2290, 2466, 2603, 2736, 2740, 2748, 3040, 3288, 3420, 3435, 3664, 4110, 4122, 4351, 4384, 4560, 4580, 4932, 5206, 5472, 5480, 5496, 6165, 6576, 6840, 6870, 7328, 7809, 8220, 8244, 8702, 9120, 9160, 9864, 10305, 10412, 10960, 10992, 12330, 13015, 13053, 13152, 13680, 13740, 15618, 16440, 16488, 17404, 18320, 19728, 20610, 20824, 21755, 21920, 21984, 23427, 24660, 26030, 26106, 27360, 27480, 31236, 31373, 32880, 32976, 34808, 36640, 39045, 39159, 39456, 41220, 41648, 43510, 46854, 49320, 52060, 52212, 54960, 62472, 62746, 65265, 65760, 65952, 69616, 78090, 78318, 82440, 83296, 87020, 93708, 94119, 98640, 104120, 104424, 109920, 117135, 124944, 125492, 130530, 139232, 156180, 156636, 156865, 164880, 174040, 187416, 188238, 195795, 197280, 208240, 208848, 234270, 249888, 250984, 261060, 282357, 312360, 313272, 313730, 329760, 348080, 374832, 376476, 391590, 416480, 417696, 468540, 470595, 501968, 522120, 564714, 596087, 624720, 626544, 627460, 696160, 749664, 752952, 783180, 937080, 941190, 1003936, 1044240, 1129428, 1192174, 1249440, 1253088, 1254920, 1411785, 1505904, 1566360, 1788261, 1874160, 1882380, 2088480, 2258856, 2384348, 2509840, 2823570, 2980435, 3011808, 3132720, 3576522, 3748320, 3764760, 4517712, 4768696, 5019680, 5364783, 5647140, 5960870, 6265440, 7153044, 7529520, 8941305, 9035424, 9537392, 10729566, 11294280, 11921740, 14306088, 15059040, 17882610, 19074784, 21459132, 22588560, 23843480, 26823915, 28612176, 35765220, 42918264, 45177120, 47686960, 53647830, 57224352, 71530440, 85836528, 95373920, 107295660, 143060880, 171673056, 214591320, 286121760, 429182640, 858365280]

約数ペア:

[(1, 858365280), (2, 429182640), (3, 286121760), (4, 214591320), (5, 171673056), (6, 143060880), (8, 107295660), (9, 95373920), (10, 85836528), (12, 71530440), (15, 57224352), (16, 53647830), (18, 47686960), (19, 45177120), (20, 42918264), (24, 35765220), (30, 28612176), (32, 26823915), (36, 23843480), (38, 22588560), (40, 21459132), (45, 19074784), (48, 17882610), (57, 15059040), (60, 14306088), (72, 11921740), (76, 11294280), (80, 10729566), (90, 9537392), (95, 9035424), (96, 8941305), (114, 7529520), (120, 7153044), (137, 6265440), (144, 5960870), (152, 5647140), (160, 5364783), (171, 5019680), (180, 4768696), (190, 4517712), (228, 3764760), (229, 3748320), (240, 3576522), (274, 3132720), (285, 3011808), (288, 2980435), (304, 2823570), (342, 2509840), (360, 2384348), (380, 2258856), (411, 2088480), (456, 1882380), (458, 1874160), (480, 1788261), (548, 1566360), (570, 1505904), (608, 1411785), (684, 1254920), (685, 1253088), (687, 1249440), (720, 1192174), (760, 1129428), (822, 1044240), (855, 1003936), (912, 941190), (916, 937080), (1096, 783180), (1140, 752952), (1145, 749664), (1233, 696160), (1368, 627460), (1370, 626544), (1374, 624720), (1440, 596087), (1520, 564714), (1644, 522120), (1710, 501968), (1824, 470595), (1832, 468540), (2055, 417696), (2061, 416480), (2192, 391590), (2280, 376476), (2290, 374832), (2466, 348080), (2603, 329760), (2736, 313730), (2740, 313272), (2748, 312360), (3040, 282357), (3288, 261060), (3420, 250984), (3435, 249888), (3664, 234270), (4110, 208848), (4122, 208240), (4351, 197280), (4384, 195795), (4560, 188238), (4580, 187416), (4932, 174040), (5206, 164880), (5472, 156865), (5480, 156636), (5496, 156180), (6165, 139232), (6576, 130530), (6840, 125492), (6870, 124944), (7328, 117135), (7809, 109920), (8220, 104424), (8244, 104120), (8702, 98640), (9120, 94119), (9160, 93708), (9864, 87020), (10305, 83296), (10412, 82440), (10960, 78318), (10992, 78090), (12330, 69616), (13015, 65952), (13053, 65760), (13152, 65265), (13680, 62746), (13740, 62472), (15618, 54960), (16440, 52212), (16488, 52060), (17404, 49320), (18320, 46854), (19728, 43510), (20610, 41648), (20824, 41220), (21755, 39456), (21920, 39159), (21984, 39045), (23427, 36640), (24660, 34808), (26030, 32976), (26106, 32880), (27360, 31373), (27480, 31236)]