105928240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 280232064

約数和(自身を除く): 174303824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 353, 440, 484, 496, 605, 620, 682, 706, 880, 968, 1210, 1240, 1364, 1412, 1705, 1765, 1936, 2420, 2480, 2728, 2824, 3410, 3530, 3751, 3883, 4840, 5456, 5648, 6820, 7060, 7502, 7766, 9680, 10943, 13640, 14120, 15004, 15532, 18755, 19415, 21886, 27280, 28240, 30008, 31064, 37510, 38830, 42713, 43772, 54715, 60016, 62128, 75020, 77660, 85426, 87544, 109430, 120373, 150040, 155320, 170852, 175088, 213565, 218860, 240746, 300080, 310640, 341704, 427130, 437720, 481492, 601865, 683408, 854260, 875440, 962984, 1203730, 1324103, 1708520, 1925968, 2407460, 2648206, 3417040, 4814920, 5296412, 6620515, 9629840, 10592824, 13241030, 21185648, 26482060, 52964120, 105928240]

約数ペア:

[(1, 105928240), (2, 52964120), (4, 26482060), (5, 21185648), (8, 13241030), (10, 10592824), (11, 9629840), (16, 6620515), (20, 5296412), (22, 4814920), (31, 3417040), (40, 2648206), (44, 2407460), (55, 1925968), (62, 1708520), (80, 1324103), (88, 1203730), (110, 962984), (121, 875440), (124, 854260), (155, 683408), (176, 601865), (220, 481492), (242, 437720), (248, 427130), (310, 341704), (341, 310640), (353, 300080), (440, 240746), (484, 218860), (496, 213565), (605, 175088), (620, 170852), (682, 155320), (706, 150040), (880, 120373), (968, 109430), (1210, 87544), (1240, 85426), (1364, 77660), (1412, 75020), (1705, 62128), (1765, 60016), (1936, 54715), (2420, 43772), (2480, 42713), (2728, 38830), (2824, 37510), (3410, 31064), (3530, 30008), (3751, 28240), (3883, 27280), (4840, 21886), (5456, 19415), (5648, 18755), (6820, 15532), (7060, 15004), (7502, 14120), (7766, 13640), (9680, 10943)]