201988702960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{32089}}^1$

素因数の和:32447

約数の個数: 160

約数和(自身を含む): 536327101440

約数和(自身を除く): 334338398480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 311, 368, 440, 460, 506, 622, 880, 920, 1012, 1244, 1265, 1555, 1840, 2024, 2488, 2530, 3110, 3421, 4048, 4976, 5060, 6220, 6842, 7153, 10120, 12440, 13684, 14306, 17105, 20240, 24880, 27368, 28612, 32089, 34210, 35765, 54736, 57224, 64178, 68420, 71530, 78683, 114448, 128356, 136840, 143060, 157366, 160445, 256712, 273680, 286120, 314732, 320890, 352979, 393415, 513424, 572240, 629464, 641780, 705958, 738047, 786830, 1258928, 1283560, 1411916, 1476094, 1573660, 1764895, 2567120, 2823832, 2952188, 3147320, 3529790, 3690235, 5647664, 5904376, 6294640, 7059580, 7380470, 8118517, 9979679, 11808752, 14119160, 14760940, 16237034, 19959358, 28238320, 29521880, 32474068, 39918716, 40592585, 49898395, 59043760, 64948136, 79837432, 81185170, 99796790, 109776469, 129896272, 159674864, 162370340, 199593580, 219552938, 229532617, 324740680, 399187160, 439105876, 459065234, 548882345, 649481360, 798374320, 878211752, 918130468, 1097764690, 1147663085, 1756423504, 1836260936, 2195529380, 2295326170, 2524858787, 3672521872, 4391058760, 4590652340, 5049717574, 8782117520, 9181304680, 10099435148, 12624293935, 18362609360, 20198870296, 25248587870, 40397740592, 50497175740, 100994351480, 201988702960]

約数ペア:

[(1, 201988702960), (2, 100994351480), (4, 50497175740), (5, 40397740592), (8, 25248587870), (10, 20198870296), (11, 18362609360), (16, 12624293935), (20, 10099435148), (22, 9181304680), (23, 8782117520), (40, 5049717574), (44, 4590652340), (46, 4391058760), (55, 3672521872), (80, 2524858787), (88, 2295326170), (92, 2195529380), (110, 1836260936), (115, 1756423504), (176, 1147663085), (184, 1097764690), (220, 918130468), (230, 878211752), (253, 798374320), (311, 649481360), (368, 548882345), (440, 459065234), (460, 439105876), (506, 399187160), (622, 324740680), (880, 229532617), (920, 219552938), (1012, 199593580), (1244, 162370340), (1265, 159674864), (1555, 129896272), (1840, 109776469), (2024, 99796790), (2488, 81185170), (2530, 79837432), (3110, 64948136), (3421, 59043760), (4048, 49898395), (4976, 40592585), (5060, 39918716), (6220, 32474068), (6842, 29521880), (7153, 28238320), (10120, 19959358), (12440, 16237034), (13684, 14760940), (14306, 14119160), (17105, 11808752), (20240, 9979679), (24880, 8118517), (27368, 7380470), (28612, 7059580), (32089, 6294640), (34210, 5904376), (35765, 5647664), (54736, 3690235), (57224, 3529790), (64178, 3147320), (68420, 2952188), (71530, 2823832), (78683, 2567120), (114448, 1764895), (128356, 1573660), (136840, 1476094), (143060, 1411916), (157366, 1283560), (160445, 1258928), (256712, 786830), (273680, 738047), (286120, 705958), (314732, 641780), (320890, 629464), (352979, 572240), (393415, 513424)]