154953120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 192

約数和(自身を含む): 564350976

約数和(自身を除く): 409397856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 210, 214, 224, 240, 280, 321, 336, 420, 428, 431, 480, 535, 560, 642, 672, 749, 840, 856, 862, 1070, 1120, 1284, 1293, 1498, 1605, 1680, 1712, 1724, 2140, 2155, 2247, 2568, 2586, 2996, 3017, 3210, 3360, 3424, 3448, 3745, 4280, 4310, 4494, 5136, 5172, 5992, 6034, 6420, 6465, 6896, 7490, 8560, 8620, 8988, 9051, 10272, 10344, 11235, 11984, 12068, 12840, 12930, 13792, 14980, 15085, 17120, 17240, 17976, 18102, 20688, 22470, 23968, 24136, 25680, 25860, 29960, 30170, 34480, 35952, 36204, 41376, 44940, 45255, 46117, 48272, 51360, 51720, 59920, 60340, 68960, 71904, 72408, 89880, 90510, 92234, 96544, 103440, 119840, 120680, 138351, 144816, 179760, 181020, 184468, 206880, 230585, 241360, 276702, 289632, 322819, 359520, 362040, 368936, 461170, 482720, 553404, 645638, 691755, 724080, 737872, 922340, 968457, 1106808, 1291276, 1383510, 1448160, 1475744, 1614095, 1844680, 1936914, 2213616, 2582552, 2767020, 3228190, 3689360, 3873828, 4427232, 4842285, 5165104, 5534040, 6456380, 7378720, 7747656, 9684570, 10330208, 11068080, 12912760, 15495312, 19369140, 22136160, 25825520, 30990624, 38738280, 51651040, 77476560, 154953120]

約数ペア:

[(1, 154953120), (2, 77476560), (3, 51651040), (4, 38738280), (5, 30990624), (6, 25825520), (7, 22136160), (8, 19369140), (10, 15495312), (12, 12912760), (14, 11068080), (15, 10330208), (16, 9684570), (20, 7747656), (21, 7378720), (24, 6456380), (28, 5534040), (30, 5165104), (32, 4842285), (35, 4427232), (40, 3873828), (42, 3689360), (48, 3228190), (56, 2767020), (60, 2582552), (70, 2213616), (80, 1936914), (84, 1844680), (96, 1614095), (105, 1475744), (107, 1448160), (112, 1383510), (120, 1291276), (140, 1106808), (160, 968457), (168, 922340), (210, 737872), (214, 724080), (224, 691755), (240, 645638), (280, 553404), (321, 482720), (336, 461170), (420, 368936), (428, 362040), (431, 359520), (480, 322819), (535, 289632), (560, 276702), (642, 241360), (672, 230585), (749, 206880), (840, 184468), (856, 181020), (862, 179760), (1070, 144816), (1120, 138351), (1284, 120680), (1293, 119840), (1498, 103440), (1605, 96544), (1680, 92234), (1712, 90510), (1724, 89880), (2140, 72408), (2155, 71904), (2247, 68960), (2568, 60340), (2586, 59920), (2996, 51720), (3017, 51360), (3210, 48272), (3360, 46117), (3424, 45255), (3448, 44940), (3745, 41376), (4280, 36204), (4310, 35952), (4494, 34480), (5136, 30170), (5172, 29960), (5992, 25860), (6034, 25680), (6420, 24136), (6465, 23968), (6896, 22470), (7490, 20688), (8560, 18102), (8620, 17976), (8988, 17240), (9051, 17120), (10272, 15085), (10344, 14980), (11235, 13792), (11984, 12930), (12068, 12840)]