75129040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 219985920

約数和(自身を除く): 144856880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 307, 322, 368, 380, 437, 460, 532, 560, 614, 644, 665, 760, 805, 874, 920, 1064, 1228, 1288, 1330, 1520, 1535, 1610, 1748, 1840, 2128, 2149, 2185, 2456, 2576, 2660, 3059, 3070, 3220, 3496, 4298, 4370, 4912, 5320, 5833, 6118, 6140, 6440, 6992, 7061, 8596, 8740, 10640, 10745, 11666, 12236, 12280, 12880, 14122, 15295, 17192, 17480, 21490, 23332, 24472, 24560, 28244, 29165, 30590, 34384, 34960, 35305, 40831, 42980, 46664, 48944, 49427, 56488, 58330, 61180, 70610, 81662, 85960, 93328, 98854, 112976, 116660, 122360, 134159, 141220, 163324, 171920, 197708, 204155, 233320, 244720, 247135, 268318, 282440, 326648, 395416, 408310, 466640, 494270, 536636, 564880, 653296, 670795, 790832, 816620, 939113, 988540, 1073272, 1341590, 1633240, 1878226, 1977080, 2146544, 2683180, 3266480, 3756452, 3954160, 4695565, 5366360, 7512904, 9391130, 10732720, 15025808, 18782260, 37564520, 75129040]

約数ペア:

[(1, 75129040), (2, 37564520), (4, 18782260), (5, 15025808), (7, 10732720), (8, 9391130), (10, 7512904), (14, 5366360), (16, 4695565), (19, 3954160), (20, 3756452), (23, 3266480), (28, 2683180), (35, 2146544), (38, 1977080), (40, 1878226), (46, 1633240), (56, 1341590), (70, 1073272), (76, 988540), (80, 939113), (92, 816620), (95, 790832), (112, 670795), (115, 653296), (133, 564880), (140, 536636), (152, 494270), (161, 466640), (184, 408310), (190, 395416), (230, 326648), (266, 282440), (280, 268318), (304, 247135), (307, 244720), (322, 233320), (368, 204155), (380, 197708), (437, 171920), (460, 163324), (532, 141220), (560, 134159), (614, 122360), (644, 116660), (665, 112976), (760, 98854), (805, 93328), (874, 85960), (920, 81662), (1064, 70610), (1228, 61180), (1288, 58330), (1330, 56488), (1520, 49427), (1535, 48944), (1610, 46664), (1748, 42980), (1840, 40831), (2128, 35305), (2149, 34960), (2185, 34384), (2456, 30590), (2576, 29165), (2660, 28244), (3059, 24560), (3070, 24472), (3220, 23332), (3496, 21490), (4298, 17480), (4370, 17192), (4912, 15295), (5320, 14122), (5833, 12880), (6118, 12280), (6140, 12236), (6440, 11666), (6992, 10745), (7061, 10640), (8596, 8740)]