1297693800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55457}}^1$

素因数の和:55492

約数の個数: 144

約数和(自身を含む): 4693410540

約数和(自身を除く): 3395716740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 23400, 55457, 110914, 166371, 221828, 277285, 332742, 443656, 499113, 554570, 665484, 720941, 831855, 998226, 1109140, 1330968, 1386425, 1441882, 1663710, 1996452, 2162823, 2218280, 2495565, 2772850, 2883764, 3327420, 3604705, 3992904, 4159275, 4325646, 4991130, 5545700, 5767528, 6488469, 6654840, 7209410, 8318550, 8651292, 9982260, 10814115, 11091400, 12477825, 12976938, 14418820, 16637100, 17302584, 18023525, 19964520, 21628230, 24955650, 25953876, 28837640, 32442345, 33274200, 36047050, 43256460, 49911300, 51907752, 54070575, 64884690, 72094100, 86512920, 99822600, 108141150, 129769380, 144188200, 162211725, 216282300, 259538760, 324423450, 432564600, 648846900, 1297693800]

約数ペア:

[(1, 1297693800), (2, 648846900), (3, 432564600), (4, 324423450), (5, 259538760), (6, 216282300), (8, 162211725), (9, 144188200), (10, 129769380), (12, 108141150), (13, 99822600), (15, 86512920), (18, 72094100), (20, 64884690), (24, 54070575), (25, 51907752), (26, 49911300), (30, 43256460), (36, 36047050), (39, 33274200), (40, 32442345), (45, 28837640), (50, 25953876), (52, 24955650), (60, 21628230), (65, 19964520), (72, 18023525), (75, 17302584), (78, 16637100), (90, 14418820), (100, 12976938), (104, 12477825), (117, 11091400), (120, 10814115), (130, 9982260), (150, 8651292), (156, 8318550), (180, 7209410), (195, 6654840), (200, 6488469), (225, 5767528), (234, 5545700), (260, 4991130), (300, 4325646), (312, 4159275), (325, 3992904), (360, 3604705), (390, 3327420), (450, 2883764), (468, 2772850), (520, 2495565), (585, 2218280), (600, 2162823), (650, 1996452), (780, 1663710), (900, 1441882), (936, 1386425), (975, 1330968), (1170, 1109140), (1300, 998226), (1560, 831855), (1800, 720941), (1950, 665484), (2340, 554570), (2600, 499113), (2925, 443656), (3900, 332742), (4680, 277285), (5850, 221828), (7800, 166371), (11700, 110914), (23400, 55457)]