78892380

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{773}}^1$

素因数の和:807

約数の個数: 168

約数和(自身を含む): 284249952

約数和(自身を除く): 205357572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 773, 810, 945, 972, 1134, 1215, 1260, 1458, 1546, 1620, 1701, 1890, 2268, 2319, 2430, 2835, 2916, 3092, 3402, 3645, 3780, 3865, 4638, 4860, 5103, 5411, 5670, 6804, 6957, 7290, 7730, 8505, 9276, 10206, 10822, 11340, 11595, 13914, 14580, 15460, 16233, 17010, 20412, 20871, 21644, 23190, 25515, 27055, 27828, 32466, 34020, 34785, 41742, 46380, 48699, 51030, 54110, 62613, 64932, 69570, 81165, 83484, 97398, 102060, 104355, 108220, 125226, 139140, 146097, 162330, 187839, 194796, 208710, 243495, 250452, 292194, 313065, 324660, 375678, 417420, 438291, 486990, 563517, 584388, 626130, 730485, 751356, 876582, 939195, 973980, 1127034, 1252260, 1314873, 1460970, 1753164, 1878390, 2191455, 2254068, 2629746, 2817585, 2921940, 3756780, 3944619, 4382910, 5259492, 5635170, 6574365, 7889238, 8765820, 11270340, 13148730, 15778476, 19723095, 26297460, 39446190, 78892380]

約数ペア:

[(1, 78892380), (2, 39446190), (3, 26297460), (4, 19723095), (5, 15778476), (6, 13148730), (7, 11270340), (9, 8765820), (10, 7889238), (12, 6574365), (14, 5635170), (15, 5259492), (18, 4382910), (20, 3944619), (21, 3756780), (27, 2921940), (28, 2817585), (30, 2629746), (35, 2254068), (36, 2191455), (42, 1878390), (45, 1753164), (54, 1460970), (60, 1314873), (63, 1252260), (70, 1127034), (81, 973980), (84, 939195), (90, 876582), (105, 751356), (108, 730485), (126, 626130), (135, 584388), (140, 563517), (162, 486990), (180, 438291), (189, 417420), (210, 375678), (243, 324660), (252, 313065), (270, 292194), (315, 250452), (324, 243495), (378, 208710), (405, 194796), (420, 187839), (486, 162330), (540, 146097), (567, 139140), (630, 125226), (729, 108220), (756, 104355), (773, 102060), (810, 97398), (945, 83484), (972, 81165), (1134, 69570), (1215, 64932), (1260, 62613), (1458, 54110), (1546, 51030), (1620, 48699), (1701, 46380), (1890, 41742), (2268, 34785), (2319, 34020), (2430, 32466), (2835, 27828), (2916, 27055), (3092, 25515), (3402, 23190), (3645, 21644), (3780, 20871), (3865, 20412), (4638, 17010), (4860, 16233), (5103, 15460), (5411, 14580), (5670, 13914), (6804, 11595), (6957, 11340), (7290, 10822), (7730, 10206), (8505, 9276)]