676273840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3677}}^1$

素因数の和:3731

約数の個数: 120

約数和(自身を含む): 1819727280

約数和(自身を除く): 1143453440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 242, 304, 380, 418, 440, 484, 605, 760, 836, 880, 968, 1045, 1210, 1520, 1672, 1936, 2090, 2299, 2420, 3344, 3677, 4180, 4598, 4840, 7354, 8360, 9196, 9680, 11495, 14708, 16720, 18385, 18392, 22990, 29416, 36770, 36784, 40447, 45980, 58832, 69863, 73540, 80894, 91960, 139726, 147080, 161788, 183920, 202235, 279452, 294160, 323576, 349315, 404470, 444917, 558904, 647152, 698630, 768493, 808940, 889834, 1117808, 1397260, 1536986, 1617880, 1779668, 2224585, 2794520, 3073972, 3235760, 3559336, 3842465, 4449170, 5589040, 6147944, 7118672, 7684930, 8453423, 8898340, 12295888, 15369860, 16906846, 17796680, 30739720, 33813692, 35593360, 42267115, 61479440, 67627384, 84534230, 135254768, 169068460, 338136920, 676273840]

約数ペア:

[(1, 676273840), (2, 338136920), (4, 169068460), (5, 135254768), (8, 84534230), (10, 67627384), (11, 61479440), (16, 42267115), (19, 35593360), (20, 33813692), (22, 30739720), (38, 17796680), (40, 16906846), (44, 15369860), (55, 12295888), (76, 8898340), (80, 8453423), (88, 7684930), (95, 7118672), (110, 6147944), (121, 5589040), (152, 4449170), (176, 3842465), (190, 3559336), (209, 3235760), (220, 3073972), (242, 2794520), (304, 2224585), (380, 1779668), (418, 1617880), (440, 1536986), (484, 1397260), (605, 1117808), (760, 889834), (836, 808940), (880, 768493), (968, 698630), (1045, 647152), (1210, 558904), (1520, 444917), (1672, 404470), (1936, 349315), (2090, 323576), (2299, 294160), (2420, 279452), (3344, 202235), (3677, 183920), (4180, 161788), (4598, 147080), (4840, 139726), (7354, 91960), (8360, 80894), (9196, 73540), (9680, 69863), (11495, 58832), (14708, 45980), (16720, 40447), (18385, 36784), (18392, 36770), (22990, 29416)]