80981879040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{369983}}^1$

素因数の和:370029

約数の個数: 216

約数和(自身を含む): 294936445440

約数和(自身を除く): 213954566400

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 24320, 27360, 36480, 43776, 54720, 72960, 109440, 218880, 369983, 739966, 1109949, 1479932, 1849915, 2219898, 2959864, 3329847, 3699830, 4439796, 5549745, 5919728, 6659694, 7029677, 7399660, 8879592, 11099490, 11839456, 13319388, 14059354, 14799320, 16649235, 17759184, 21089031, 22198980, 23678912, 26638776, 28118708, 29598640, 33298470, 35148385, 35518368, 42178062, 44397960, 47357824, 53277552, 56237416, 59197280, 63267093, 66596940, 70296770, 71036736, 84356124, 88795920, 94715648, 105445155, 106555104, 112474832, 118394560, 126534186, 133193880, 140593540, 142073472, 168712248, 177591840, 210890310, 213110208, 224949664, 236789120, 253068372, 266387760, 281187080, 284146944, 316335465, 337424496, 355183680, 421780620, 426220416, 449899328, 473578240, 506136744, 532775520, 562374160, 632670930, 674848992, 710367360, 843561240, 852440832, 899798656, 1012273488, 1065551040, 1124748320, 1265341860, 1349697984, 1420734720, 1687122480, 1799597312, 2024546976, 2131102080, 2249496640, 2530683720, 2699395968, 3374244960, 4049093952, 4262204160, 4498993280, 5061367440, 5398791936, 6748489920, 8098187904, 8997986560, 10122734880, 13496979840, 16196375808, 20245469760, 26993959680, 40490939520, 80981879040]

約数ペア:

[(1, 80981879040), (2, 40490939520), (3, 26993959680), (4, 20245469760), (5, 16196375808), (6, 13496979840), (8, 10122734880), (9, 8997986560), (10, 8098187904), (12, 6748489920), (15, 5398791936), (16, 5061367440), (18, 4498993280), (19, 4262204160), (20, 4049093952), (24, 3374244960), (30, 2699395968), (32, 2530683720), (36, 2249496640), (38, 2131102080), (40, 2024546976), (45, 1799597312), (48, 1687122480), (57, 1420734720), (60, 1349697984), (64, 1265341860), (72, 1124748320), (76, 1065551040), (80, 1012273488), (90, 899798656), (95, 852440832), (96, 843561240), (114, 710367360), (120, 674848992), (128, 632670930), (144, 562374160), (152, 532775520), (160, 506136744), (171, 473578240), (180, 449899328), (190, 426220416), (192, 421780620), (228, 355183680), (240, 337424496), (256, 316335465), (285, 284146944), (288, 281187080), (304, 266387760), (320, 253068372), (342, 236789120), (360, 224949664), (380, 213110208), (384, 210890310), (456, 177591840), (480, 168712248), (570, 142073472), (576, 140593540), (608, 133193880), (640, 126534186), (684, 118394560), (720, 112474832), (760, 106555104), (768, 105445155), (855, 94715648), (912, 88795920), (960, 84356124), (1140, 71036736), (1152, 70296770), (1216, 66596940), (1280, 63267093), (1368, 59197280), (1440, 56237416), (1520, 53277552), (1710, 47357824), (1824, 44397960), (1920, 42178062), (2280, 35518368), (2304, 35148385), (2432, 33298470), (2736, 29598640), (2880, 28118708), (3040, 26638776), (3420, 23678912), (3648, 22198980), (3840, 21089031), (4560, 17759184), (4864, 16649235), (5472, 14799320), (5760, 14059354), (6080, 13319388), (6840, 11839456), (7296, 11099490), (9120, 8879592), (10944, 7399660), (11520, 7029677), (12160, 6659694), (13680, 5919728), (14592, 5549745), (18240, 4439796), (21888, 3699830), (24320, 3329847), (27360, 2959864), (36480, 2219898), (43776, 1849915), (54720, 1479932), (72960, 1109949), (109440, 739966), (218880, 369983)]