378045280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3432

約数の個数: 96

約数和(自身を含む): 965835360

約数和(自身を除く): 587790080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 1184, 1406, 1480, 1520, 2812, 2960, 3040, 3361, 3515, 5624, 5920, 6722, 7030, 11248, 13444, 14060, 16805, 22496, 26888, 28120, 33610, 53776, 56240, 63859, 67220, 107552, 112480, 124357, 127718, 134440, 248714, 255436, 268880, 319295, 497428, 510872, 537760, 621785, 638590, 994856, 1021744, 1243570, 1277180, 1989712, 2043488, 2362783, 2487140, 2554360, 3979424, 4725566, 4974280, 5108720, 9451132, 9948560, 10217440, 11813915, 18902264, 19897120, 23627830, 37804528, 47255660, 75609056, 94511320, 189022640, 378045280]

約数ペア:

[(1, 378045280), (2, 189022640), (4, 94511320), (5, 75609056), (8, 47255660), (10, 37804528), (16, 23627830), (19, 19897120), (20, 18902264), (32, 11813915), (37, 10217440), (38, 9948560), (40, 9451132), (74, 5108720), (76, 4974280), (80, 4725566), (95, 3979424), (148, 2554360), (152, 2487140), (160, 2362783), (185, 2043488), (190, 1989712), (296, 1277180), (304, 1243570), (370, 1021744), (380, 994856), (592, 638590), (608, 621785), (703, 537760), (740, 510872), (760, 497428), (1184, 319295), (1406, 268880), (1480, 255436), (1520, 248714), (2812, 134440), (2960, 127718), (3040, 124357), (3361, 112480), (3515, 107552), (5624, 67220), (5920, 63859), (6722, 56240), (7030, 53776), (11248, 33610), (13444, 28120), (14060, 26888), (16805, 22496)]