151504640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 426885312

約数和(自身を除く): 275380672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 457, 518, 560, 592, 640, 740, 896, 914, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 1828, 2072, 2240, 2285, 2368, 2590, 2960, 3199, 3656, 4144, 4480, 4570, 4736, 5180, 5920, 6398, 7312, 8288, 8960, 9140, 9472, 10360, 11840, 12796, 14624, 15995, 16576, 16909, 18280, 20720, 23680, 25592, 29248, 31990, 33152, 33818, 36560, 41440, 47360, 51184, 58496, 63980, 66304, 67636, 73120, 82880, 84545, 102368, 116992, 118363, 127960, 135272, 146240, 165760, 169090, 204736, 236726, 255920, 270544, 292480, 331520, 338180, 409472, 473452, 511840, 541088, 584960, 591815, 676360, 818944, 946904, 1023680, 1082176, 1183630, 1352720, 1893808, 2047360, 2164352, 2367260, 2705440, 3787616, 4094720, 4328704, 4734520, 5410880, 7575232, 9469040, 10821760, 15150464, 18938080, 21643520, 30300928, 37876160, 75752320, 151504640]

約数ペア:

[(1, 151504640), (2, 75752320), (4, 37876160), (5, 30300928), (7, 21643520), (8, 18938080), (10, 15150464), (14, 10821760), (16, 9469040), (20, 7575232), (28, 5410880), (32, 4734520), (35, 4328704), (37, 4094720), (40, 3787616), (56, 2705440), (64, 2367260), (70, 2164352), (74, 2047360), (80, 1893808), (112, 1352720), (128, 1183630), (140, 1082176), (148, 1023680), (160, 946904), (185, 818944), (224, 676360), (256, 591815), (259, 584960), (280, 541088), (296, 511840), (320, 473452), (370, 409472), (448, 338180), (457, 331520), (518, 292480), (560, 270544), (592, 255920), (640, 236726), (740, 204736), (896, 169090), (914, 165760), (1036, 146240), (1120, 135272), (1184, 127960), (1280, 118363), (1295, 116992), (1480, 102368), (1792, 84545), (1828, 82880), (2072, 73120), (2240, 67636), (2285, 66304), (2368, 63980), (2590, 58496), (2960, 51184), (3199, 47360), (3656, 41440), (4144, 36560), (4480, 33818), (4570, 33152), (4736, 31990), (5180, 29248), (5920, 25592), (6398, 23680), (7312, 20720), (8288, 18280), (8960, 16909), (9140, 16576), (9472, 15995), (10360, 14624), (11840, 12796)]