386240360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 1020211200

約数和(自身を除く): 633970840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 47, 55, 76, 88, 94, 95, 110, 152, 188, 190, 209, 220, 235, 376, 380, 418, 440, 470, 517, 760, 836, 893, 940, 983, 1034, 1045, 1672, 1786, 1880, 1966, 2068, 2090, 2585, 3572, 3932, 4136, 4180, 4465, 4915, 5170, 7144, 7864, 8360, 8930, 9823, 9830, 10340, 10813, 17860, 18677, 19646, 19660, 20680, 21626, 35720, 37354, 39292, 39320, 43252, 46201, 49115, 54065, 74708, 78584, 86504, 92402, 93385, 98230, 108130, 149416, 184804, 186770, 196460, 205447, 216260, 231005, 369608, 373540, 392920, 410894, 432520, 462010, 508211, 747080, 821788, 877819, 924020, 1016422, 1027235, 1643576, 1755638, 1848040, 2032844, 2054470, 2541055, 3511276, 4065688, 4108940, 4389095, 5082110, 7022552, 8217880, 8778190, 9656009, 10164220, 17556380, 19312018, 20328440, 35112760, 38624036, 48280045, 77248072, 96560090, 193120180, 386240360]

約数ペア:

[(1, 386240360), (2, 193120180), (4, 96560090), (5, 77248072), (8, 48280045), (10, 38624036), (11, 35112760), (19, 20328440), (20, 19312018), (22, 17556380), (38, 10164220), (40, 9656009), (44, 8778190), (47, 8217880), (55, 7022552), (76, 5082110), (88, 4389095), (94, 4108940), (95, 4065688), (110, 3511276), (152, 2541055), (188, 2054470), (190, 2032844), (209, 1848040), (220, 1755638), (235, 1643576), (376, 1027235), (380, 1016422), (418, 924020), (440, 877819), (470, 821788), (517, 747080), (760, 508211), (836, 462010), (893, 432520), (940, 410894), (983, 392920), (1034, 373540), (1045, 369608), (1672, 231005), (1786, 216260), (1880, 205447), (1966, 196460), (2068, 186770), (2090, 184804), (2585, 149416), (3572, 108130), (3932, 98230), (4136, 93385), (4180, 92402), (4465, 86504), (4915, 78584), (5170, 74708), (7144, 54065), (7864, 49115), (8360, 46201), (8930, 43252), (9823, 39320), (9830, 39292), (10340, 37354), (10813, 35720), (17860, 21626), (18677, 20680), (19646, 19660)]