208009886520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{65543}}^1$

素因数の和:66109

約数の個数: 128

約数和(自身を含む): 637087680000

約数和(自身を除く): 429077793480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 499, 530, 636, 795, 998, 1060, 1272, 1497, 1590, 1996, 2120, 2495, 2994, 3180, 3992, 4990, 5988, 6360, 7485, 9980, 11976, 14970, 19960, 26447, 29940, 52894, 59880, 65543, 79341, 105788, 131086, 132235, 158682, 196629, 211576, 262172, 264470, 317364, 327715, 393258, 396705, 524344, 528940, 634728, 655430, 786516, 793410, 983145, 1057880, 1310860, 1573032, 1586820, 1966290, 2621720, 3173640, 3473779, 3932580, 6947558, 7865160, 10421337, 13895116, 17368895, 20842674, 27790232, 32705957, 34737790, 41685348, 52106685, 65411914, 69475580, 83370696, 98117871, 104213370, 130823828, 138951160, 163529785, 196235742, 208426740, 261647656, 327059570, 392471484, 416853480, 490589355, 654119140, 784942968, 981178710, 1308238280, 1733415721, 1962357420, 3466831442, 3924714840, 5200247163, 6933662884, 8667078605, 10400494326, 13867325768, 17334157210, 20800988652, 26001235815, 34668314420, 41601977304, 52002471630, 69336628840, 104004943260, 208009886520]

約数ペア:

[(1, 208009886520), (2, 104004943260), (3, 69336628840), (4, 52002471630), (5, 41601977304), (6, 34668314420), (8, 26001235815), (10, 20800988652), (12, 17334157210), (15, 13867325768), (20, 10400494326), (24, 8667078605), (30, 6933662884), (40, 5200247163), (53, 3924714840), (60, 3466831442), (106, 1962357420), (120, 1733415721), (159, 1308238280), (212, 981178710), (265, 784942968), (318, 654119140), (424, 490589355), (499, 416853480), (530, 392471484), (636, 327059570), (795, 261647656), (998, 208426740), (1060, 196235742), (1272, 163529785), (1497, 138951160), (1590, 130823828), (1996, 104213370), (2120, 98117871), (2495, 83370696), (2994, 69475580), (3180, 65411914), (3992, 52106685), (4990, 41685348), (5988, 34737790), (6360, 32705957), (7485, 27790232), (9980, 20842674), (11976, 17368895), (14970, 13895116), (19960, 10421337), (26447, 7865160), (29940, 6947558), (52894, 3932580), (59880, 3473779), (65543, 3173640), (79341, 2621720), (105788, 1966290), (131086, 1586820), (132235, 1573032), (158682, 1310860), (196629, 1057880), (211576, 983145), (262172, 793410), (264470, 786516), (317364, 655430), (327715, 634728), (393258, 528940), (396705, 524344)]