386191920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 1236295872

約数和(自身を除く): 850103952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 97, 106, 120, 159, 194, 212, 240, 265, 291, 313, 318, 388, 424, 485, 530, 582, 626, 636, 776, 795, 848, 939, 970, 1060, 1164, 1252, 1272, 1455, 1552, 1565, 1590, 1878, 1940, 2120, 2328, 2504, 2544, 2910, 3130, 3180, 3756, 3880, 4240, 4656, 4695, 5008, 5141, 5820, 6260, 6360, 7512, 7760, 9390, 10282, 11640, 12520, 12720, 15024, 15423, 16589, 18780, 20564, 23280, 25040, 25705, 30361, 30846, 33178, 37560, 41128, 49767, 51410, 60722, 61692, 66356, 75120, 77115, 82256, 82945, 91083, 99534, 102820, 121444, 123384, 132712, 151805, 154230, 165890, 182166, 199068, 205640, 242888, 246768, 248835, 265424, 303610, 308460, 331780, 364332, 398136, 411280, 455415, 485776, 497670, 607220, 616920, 663560, 728664, 796272, 910830, 995340, 1214440, 1233840, 1327120, 1457328, 1609133, 1821660, 1990680, 2428880, 3218266, 3643320, 3981360, 4827399, 6436532, 7286640, 8045665, 9654798, 12873064, 16091330, 19309596, 24136995, 25746128, 32182660, 38619192, 48273990, 64365320, 77238384, 96547980, 128730640, 193095960, 386191920]

約数ペア:

[(1, 386191920), (2, 193095960), (3, 128730640), (4, 96547980), (5, 77238384), (6, 64365320), (8, 48273990), (10, 38619192), (12, 32182660), (15, 25746128), (16, 24136995), (20, 19309596), (24, 16091330), (30, 12873064), (40, 9654798), (48, 8045665), (53, 7286640), (60, 6436532), (80, 4827399), (97, 3981360), (106, 3643320), (120, 3218266), (159, 2428880), (194, 1990680), (212, 1821660), (240, 1609133), (265, 1457328), (291, 1327120), (313, 1233840), (318, 1214440), (388, 995340), (424, 910830), (485, 796272), (530, 728664), (582, 663560), (626, 616920), (636, 607220), (776, 497670), (795, 485776), (848, 455415), (939, 411280), (970, 398136), (1060, 364332), (1164, 331780), (1252, 308460), (1272, 303610), (1455, 265424), (1552, 248835), (1565, 246768), (1590, 242888), (1878, 205640), (1940, 199068), (2120, 182166), (2328, 165890), (2504, 154230), (2544, 151805), (2910, 132712), (3130, 123384), (3180, 121444), (3756, 102820), (3880, 99534), (4240, 91083), (4656, 82945), (4695, 82256), (5008, 77115), (5141, 75120), (5820, 66356), (6260, 61692), (6360, 60722), (7512, 51410), (7760, 49767), (9390, 41128), (10282, 37560), (11640, 33178), (12520, 30846), (12720, 30361), (15024, 25705), (15423, 25040), (16589, 23280), (18780, 20564)]