268533090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3023}}^1$

素因数の和:3093

約数の個数: 128

約数和(自身を含む): 836075520

約数和(自身を除く): 567542430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 630, 658, 705, 846, 945, 987, 1269, 1410, 1645, 1890, 1974, 2115, 2538, 2961, 3023, 3290, 4230, 4935, 5922, 6046, 6345, 8883, 9069, 9870, 12690, 14805, 15115, 17766, 18138, 21161, 27207, 29610, 30230, 42322, 44415, 45345, 54414, 63483, 81621, 88830, 90690, 105805, 126966, 136035, 142081, 163242, 190449, 211610, 272070, 284162, 317415, 380898, 408105, 426243, 571347, 634830, 710405, 816210, 852486, 952245, 994567, 1142694, 1278729, 1420810, 1904490, 1989134, 2131215, 2557458, 2856735, 2983701, 3836187, 4262430, 4972835, 5713470, 5967402, 6393645, 7672374, 8951103, 9945670, 12787290, 14918505, 17902206, 19180935, 26853309, 29837010, 38361870, 44755515, 53706618, 89511030, 134266545, 268533090]

約数ペア:

[(1, 268533090), (2, 134266545), (3, 89511030), (5, 53706618), (6, 44755515), (7, 38361870), (9, 29837010), (10, 26853309), (14, 19180935), (15, 17902206), (18, 14918505), (21, 12787290), (27, 9945670), (30, 8951103), (35, 7672374), (42, 6393645), (45, 5967402), (47, 5713470), (54, 4972835), (63, 4262430), (70, 3836187), (90, 2983701), (94, 2856735), (105, 2557458), (126, 2131215), (135, 1989134), (141, 1904490), (189, 1420810), (210, 1278729), (235, 1142694), (270, 994567), (282, 952245), (315, 852486), (329, 816210), (378, 710405), (423, 634830), (470, 571347), (630, 426243), (658, 408105), (705, 380898), (846, 317415), (945, 284162), (987, 272070), (1269, 211610), (1410, 190449), (1645, 163242), (1890, 142081), (1974, 136035), (2115, 126966), (2538, 105805), (2961, 90690), (3023, 88830), (3290, 81621), (4230, 63483), (4935, 54414), (5922, 45345), (6046, 44415), (6345, 42322), (8883, 30230), (9069, 29610), (9870, 27207), (12690, 21161), (14805, 18138), (15115, 17766)]