202015560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 628404480

約数和(自身を除く): 426388920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 173, 185, 222, 263, 296, 346, 370, 444, 519, 526, 555, 692, 740, 789, 865, 888, 1038, 1052, 1110, 1315, 1384, 1480, 1578, 1730, 2076, 2104, 2220, 2595, 2630, 3156, 3460, 3945, 4152, 4440, 5190, 5260, 6312, 6401, 6920, 7890, 9731, 10380, 10520, 12802, 15780, 19203, 19462, 20760, 25604, 29193, 31560, 32005, 38406, 38924, 45499, 48655, 51208, 58386, 64010, 76812, 77848, 90998, 96015, 97310, 116772, 128020, 136497, 145965, 153624, 181996, 192030, 194620, 227495, 233544, 256040, 272994, 291930, 363992, 384060, 389240, 454990, 545988, 583860, 682485, 768120, 909980, 1091976, 1167720, 1364970, 1683463, 1819960, 2729940, 3366926, 5050389, 5459880, 6733852, 8417315, 10100778, 13467704, 16834630, 20201556, 25251945, 33669260, 40403112, 50503890, 67338520, 101007780, 202015560]

約数ペア:

[(1, 202015560), (2, 101007780), (3, 67338520), (4, 50503890), (5, 40403112), (6, 33669260), (8, 25251945), (10, 20201556), (12, 16834630), (15, 13467704), (20, 10100778), (24, 8417315), (30, 6733852), (37, 5459880), (40, 5050389), (60, 3366926), (74, 2729940), (111, 1819960), (120, 1683463), (148, 1364970), (173, 1167720), (185, 1091976), (222, 909980), (263, 768120), (296, 682485), (346, 583860), (370, 545988), (444, 454990), (519, 389240), (526, 384060), (555, 363992), (692, 291930), (740, 272994), (789, 256040), (865, 233544), (888, 227495), (1038, 194620), (1052, 192030), (1110, 181996), (1315, 153624), (1384, 145965), (1480, 136497), (1578, 128020), (1730, 116772), (2076, 97310), (2104, 96015), (2220, 90998), (2595, 77848), (2630, 76812), (3156, 64010), (3460, 58386), (3945, 51208), (4152, 48655), (4440, 45499), (5190, 38924), (5260, 38406), (6312, 32005), (6401, 31560), (6920, 29193), (7890, 25604), (9731, 20760), (10380, 19462), (10520, 19203), (12802, 15780)]