557721480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 1753747200

約数和(自身を除く): 1196025720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 397, 460, 509, 552, 690, 794, 920, 1018, 1191, 1380, 1527, 1588, 1985, 2036, 2382, 2545, 2760, 3054, 3176, 3970, 4072, 4764, 5090, 5955, 6108, 7635, 7940, 9131, 9528, 10180, 11707, 11910, 12216, 15270, 15880, 18262, 20360, 23414, 23820, 27393, 30540, 35121, 36524, 45655, 46828, 47640, 54786, 58535, 61080, 70242, 73048, 91310, 93656, 109572, 117070, 136965, 140484, 175605, 182620, 202073, 219144, 234140, 273930, 280968, 351210, 365240, 404146, 468280, 547860, 606219, 702420, 808292, 1010365, 1095720, 1212438, 1404840, 1616584, 2020730, 2424876, 3031095, 4041460, 4647679, 4849752, 6062190, 8082920, 9295358, 12124380, 13943037, 18590716, 23238395, 24248760, 27886074, 37181432, 46476790, 55772148, 69715185, 92953580, 111544296, 139430370, 185907160, 278860740, 557721480]

約数ペア:

[(1, 557721480), (2, 278860740), (3, 185907160), (4, 139430370), (5, 111544296), (6, 92953580), (8, 69715185), (10, 55772148), (12, 46476790), (15, 37181432), (20, 27886074), (23, 24248760), (24, 23238395), (30, 18590716), (40, 13943037), (46, 12124380), (60, 9295358), (69, 8082920), (92, 6062190), (115, 4849752), (120, 4647679), (138, 4041460), (184, 3031095), (230, 2424876), (276, 2020730), (345, 1616584), (397, 1404840), (460, 1212438), (509, 1095720), (552, 1010365), (690, 808292), (794, 702420), (920, 606219), (1018, 547860), (1191, 468280), (1380, 404146), (1527, 365240), (1588, 351210), (1985, 280968), (2036, 273930), (2382, 234140), (2545, 219144), (2760, 202073), (3054, 182620), (3176, 175605), (3970, 140484), (4072, 136965), (4764, 117070), (5090, 109572), (5955, 93656), (6108, 91310), (7635, 73048), (7940, 70242), (9131, 61080), (9528, 58535), (10180, 54786), (11707, 47640), (11910, 46828), (12216, 45655), (15270, 36524), (15880, 35121), (18262, 30540), (20360, 27393), (23414, 23820)]