138792720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2813

約数の個数: 160

約数和(自身を含む): 494254080

約数和(自身を除く): 355461360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 2767, 3135, 3344, 4180, 4560, 5016, 5534, 6270, 8301, 8360, 10032, 11068, 12540, 13835, 16602, 16720, 22136, 25080, 27670, 30437, 33204, 41505, 44272, 50160, 52573, 55340, 60874, 66408, 83010, 91311, 105146, 110680, 121748, 132816, 152185, 157719, 166020, 182622, 210292, 221360, 243496, 262865, 304370, 315438, 332040, 365244, 420584, 456555, 486992, 525730, 578303, 608740, 630876, 664080, 730488, 788595, 841168, 913110, 1051460, 1156606, 1217480, 1261752, 1460976, 1577190, 1734909, 1826220, 2102920, 2313212, 2434960, 2523504, 2891515, 3154380, 3469818, 3652440, 4205840, 4626424, 5783030, 6308760, 6939636, 7304880, 8674545, 9252848, 11566060, 12617520, 13879272, 17349090, 23132120, 27758544, 34698180, 46264240, 69396360, 138792720]

約数ペア:

[(1, 138792720), (2, 69396360), (3, 46264240), (4, 34698180), (5, 27758544), (6, 23132120), (8, 17349090), (10, 13879272), (11, 12617520), (12, 11566060), (15, 9252848), (16, 8674545), (19, 7304880), (20, 6939636), (22, 6308760), (24, 5783030), (30, 4626424), (33, 4205840), (38, 3652440), (40, 3469818), (44, 3154380), (48, 2891515), (55, 2523504), (57, 2434960), (60, 2313212), (66, 2102920), (76, 1826220), (80, 1734909), (88, 1577190), (95, 1460976), (110, 1261752), (114, 1217480), (120, 1156606), (132, 1051460), (152, 913110), (165, 841168), (176, 788595), (190, 730488), (209, 664080), (220, 630876), (228, 608740), (240, 578303), (264, 525730), (285, 486992), (304, 456555), (330, 420584), (380, 365244), (418, 332040), (440, 315438), (456, 304370), (528, 262865), (570, 243496), (627, 221360), (660, 210292), (760, 182622), (836, 166020), (880, 157719), (912, 152185), (1045, 132816), (1140, 121748), (1254, 110680), (1320, 105146), (1520, 91311), (1672, 83010), (2090, 66408), (2280, 60874), (2508, 55340), (2640, 52573), (2767, 50160), (3135, 44272), (3344, 41505), (4180, 33204), (4560, 30437), (5016, 27670), (5534, 25080), (6270, 22136), (8301, 16720), (8360, 16602), (10032, 13835), (11068, 12540)]