183991440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 606568320

約数和(自身を除く): 422576880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 157, 190, 228, 240, 257, 285, 304, 314, 380, 456, 471, 514, 570, 628, 760, 771, 785, 912, 942, 1028, 1140, 1256, 1285, 1520, 1542, 1570, 1884, 2056, 2280, 2355, 2512, 2570, 2983, 3084, 3140, 3768, 3855, 4112, 4560, 4710, 4883, 5140, 5966, 6168, 6280, 7536, 7710, 8949, 9420, 9766, 10280, 11932, 12336, 12560, 14649, 14915, 15420, 17898, 18840, 19532, 20560, 23864, 24415, 29298, 29830, 30840, 35796, 37680, 39064, 40349, 44745, 47728, 48830, 58596, 59660, 61680, 71592, 73245, 78128, 80698, 89490, 97660, 117192, 119320, 121047, 143184, 146490, 161396, 178980, 195320, 201745, 234384, 238640, 242094, 292980, 322792, 357960, 390640, 403490, 484188, 585960, 605235, 645584, 715920, 766631, 806980, 968376, 1171920, 1210470, 1533262, 1613960, 1936752, 2299893, 2420940, 3066524, 3227920, 3833155, 4599786, 4841880, 6133048, 7666310, 9199572, 9683760, 11499465, 12266096, 15332620, 18399144, 22998930, 30665240, 36798288, 45997860, 61330480, 91995720, 183991440]

約数ペア:

[(1, 183991440), (2, 91995720), (3, 61330480), (4, 45997860), (5, 36798288), (6, 30665240), (8, 22998930), (10, 18399144), (12, 15332620), (15, 12266096), (16, 11499465), (19, 9683760), (20, 9199572), (24, 7666310), (30, 6133048), (38, 4841880), (40, 4599786), (48, 3833155), (57, 3227920), (60, 3066524), (76, 2420940), (80, 2299893), (95, 1936752), (114, 1613960), (120, 1533262), (152, 1210470), (157, 1171920), (190, 968376), (228, 806980), (240, 766631), (257, 715920), (285, 645584), (304, 605235), (314, 585960), (380, 484188), (456, 403490), (471, 390640), (514, 357960), (570, 322792), (628, 292980), (760, 242094), (771, 238640), (785, 234384), (912, 201745), (942, 195320), (1028, 178980), (1140, 161396), (1256, 146490), (1285, 143184), (1520, 121047), (1542, 119320), (1570, 117192), (1884, 97660), (2056, 89490), (2280, 80698), (2355, 78128), (2512, 73245), (2570, 71592), (2983, 61680), (3084, 59660), (3140, 58596), (3768, 48830), (3855, 47728), (4112, 44745), (4560, 40349), (4710, 39064), (4883, 37680), (5140, 35796), (5966, 30840), (6168, 29830), (6280, 29298), (7536, 24415), (7710, 23864), (8949, 20560), (9420, 19532), (9766, 18840), (10280, 17898), (11932, 15420), (12336, 14915), (12560, 14649)]