979046820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{613}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 3137883840

約数和(自身を除く): 2158837020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 467, 570, 613, 684, 855, 934, 1140, 1226, 1401, 1710, 1839, 1868, 2335, 2452, 2802, 3065, 3420, 3678, 4203, 4670, 5517, 5604, 6130, 7005, 7356, 8406, 8873, 9195, 9340, 11034, 11647, 12260, 14010, 16812, 17746, 18390, 21015, 22068, 23294, 26619, 27585, 28020, 34941, 35492, 36780, 42030, 44365, 46588, 53238, 55170, 58235, 69882, 79857, 84060, 88730, 104823, 106476, 110340, 116470, 133095, 139764, 159714, 174705, 177460, 209646, 232940, 266190, 286271, 319428, 349410, 399285, 419292, 524115, 532380, 572542, 698820, 798570, 858813, 1048230, 1145084, 1431355, 1597140, 1717626, 2096460, 2576439, 2862710, 3435252, 4294065, 5152878, 5439149, 5725420, 8588130, 10305756, 10878298, 12882195, 16317447, 17176260, 21756596, 25764390, 27195745, 32634894, 48952341, 51528780, 54391490, 65269788, 81587235, 97904682, 108782980, 163174470, 195809364, 244761705, 326348940, 489523410, 979046820]

約数ペア:

[(1, 979046820), (2, 489523410), (3, 326348940), (4, 244761705), (5, 195809364), (6, 163174470), (9, 108782980), (10, 97904682), (12, 81587235), (15, 65269788), (18, 54391490), (19, 51528780), (20, 48952341), (30, 32634894), (36, 27195745), (38, 25764390), (45, 21756596), (57, 17176260), (60, 16317447), (76, 12882195), (90, 10878298), (95, 10305756), (114, 8588130), (171, 5725420), (180, 5439149), (190, 5152878), (228, 4294065), (285, 3435252), (342, 2862710), (380, 2576439), (467, 2096460), (570, 1717626), (613, 1597140), (684, 1431355), (855, 1145084), (934, 1048230), (1140, 858813), (1226, 798570), (1401, 698820), (1710, 572542), (1839, 532380), (1868, 524115), (2335, 419292), (2452, 399285), (2802, 349410), (3065, 319428), (3420, 286271), (3678, 266190), (4203, 232940), (4670, 209646), (5517, 177460), (5604, 174705), (6130, 159714), (7005, 139764), (7356, 133095), (8406, 116470), (8873, 110340), (9195, 106476), (9340, 104823), (11034, 88730), (11647, 84060), (12260, 79857), (14010, 69882), (16812, 58235), (17746, 55170), (18390, 53238), (21015, 46588), (22068, 44365), (23294, 42030), (26619, 36780), (27585, 35492), (28020, 34941)]