101814720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 224

約数和(自身を含む): 375513600

約数和(自身を除く): 273698880

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, 64, 70, 80, 84, 96, 105, 109, 112, 120, 139, 140, 160, 168, 192, 210, 218, 224, 240, 278, 280, 320, 327, 336, 417, 420, 436, 448, 480, 545, 556, 560, 654, 672, 695, 763, 834, 840, 872, 960, 973, 1090, 1112, 1120, 1308, 1344, 1390, 1526, 1635, 1668, 1680, 1744, 1946, 2085, 2180, 2224, 2240, 2289, 2616, 2780, 2919, 3052, 3270, 3336, 3360, 3488, 3815, 3892, 4170, 4360, 4448, 4578, 4865, 5232, 5560, 5838, 6104, 6540, 6672, 6720, 6976, 7630, 7784, 8340, 8720, 8896, 9156, 9730, 10464, 11120, 11445, 11676, 12208, 13080, 13344, 14595, 15151, 15260, 15568, 16680, 17440, 18312, 19460, 20928, 22240, 22890, 23352, 24416, 26160, 26688, 29190, 30302, 30520, 31136, 33360, 34880, 36624, 38920, 44480, 45453, 45780, 46704, 48832, 52320, 58380, 60604, 61040, 62272, 66720, 73248, 75755, 77840, 90906, 91560, 93408, 104640, 106057, 116760, 121208, 122080, 133440, 146496, 151510, 155680, 181812, 183120, 186816, 212114, 227265, 233520, 242416, 244160, 303020, 311360, 318171, 363624, 366240, 424228, 454530, 467040, 484832, 530285, 606040, 636342, 727248, 732480, 848456, 909060, 934080, 969664, 1060570, 1212080, 1272684, 1454496, 1590855, 1696912, 1818120, 2121140, 2424160, 2545368, 2908992, 3181710, 3393824, 3636240, 4242280, 4848320, 5090736, 6363420, 6787648, 7272480, 8484560, 10181472, 12726840, 14544960, 16969120, 20362944, 25453680, 33938240, 50907360, 101814720]

約数ペア:

[(1, 101814720), (2, 50907360), (3, 33938240), (4, 25453680), (5, 20362944), (6, 16969120), (7, 14544960), (8, 12726840), (10, 10181472), (12, 8484560), (14, 7272480), (15, 6787648), (16, 6363420), (20, 5090736), (21, 4848320), (24, 4242280), (28, 3636240), (30, 3393824), (32, 3181710), (35, 2908992), (40, 2545368), (42, 2424160), (48, 2121140), (56, 1818120), (60, 1696912), (64, 1590855), (70, 1454496), (80, 1272684), (84, 1212080), (96, 1060570), (105, 969664), (109, 934080), (112, 909060), (120, 848456), (139, 732480), (140, 727248), (160, 636342), (168, 606040), (192, 530285), (210, 484832), (218, 467040), (224, 454530), (240, 424228), (278, 366240), (280, 363624), (320, 318171), (327, 311360), (336, 303020), (417, 244160), (420, 242416), (436, 233520), (448, 227265), (480, 212114), (545, 186816), (556, 183120), (560, 181812), (654, 155680), (672, 151510), (695, 146496), (763, 133440), (834, 122080), (840, 121208), (872, 116760), (960, 106057), (973, 104640), (1090, 93408), (1112, 91560), (1120, 90906), (1308, 77840), (1344, 75755), (1390, 73248), (1526, 66720), (1635, 62272), (1668, 61040), (1680, 60604), (1744, 58380), (1946, 52320), (2085, 48832), (2180, 46704), (2224, 45780), (2240, 45453), (2289, 44480), (2616, 38920), (2780, 36624), (2919, 34880), (3052, 33360), (3270, 31136), (3336, 30520), (3360, 30302), (3488, 29190), (3815, 26688), (3892, 26160), (4170, 24416), (4360, 23352), (4448, 22890), (4578, 22240), (4865, 20928), (5232, 19460), (5560, 18312), (5838, 17440), (6104, 16680), (6540, 15568), (6672, 15260), (6720, 15151), (6976, 14595), (7630, 13344), (7784, 13080), (8340, 12208), (8720, 11676), (8896, 11445), (9156, 11120), (9730, 10464)]