39939120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 153552672

約数和(自身を除く): 113613552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 251, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 502, 510, 520, 585, 612, 624, 663, 680, 720, 753, 765, 780, 816, 884, 936, 1004, 1020, 1040, 1105, 1170, 1224, 1255, 1326, 1360, 1506, 1530, 1560, 1768, 1872, 1989, 2008, 2040, 2210, 2259, 2340, 2448, 2510, 2652, 3012, 3060, 3120, 3263, 3315, 3536, 3765, 3978, 4016, 4080, 4267, 4420, 4518, 4680, 5020, 5304, 6024, 6120, 6526, 6630, 7530, 7956, 8534, 8840, 9036, 9360, 9789, 9945, 10040, 10608, 11295, 12048, 12240, 12801, 13052, 13260, 15060, 15912, 16315, 17068, 17680, 18072, 19578, 19890, 20080, 21335, 22590, 25602, 26104, 26520, 29367, 30120, 31824, 32630, 34136, 36144, 38403, 39156, 39780, 42670, 45180, 48945, 51204, 52208, 53040, 55471, 58734, 60240, 64005, 65260, 68272, 76806, 78312, 79560, 85340, 90360, 97890, 102408, 110942, 117468, 128010, 130520, 146835, 153612, 156624, 159120, 166413, 170680, 180720, 192015, 195780, 204816, 221884, 234936, 256020, 261040, 277355, 293670, 307224, 332826, 341360, 384030, 391560, 443768, 469872, 499239, 512040, 554710, 587340, 614448, 665652, 768060, 783120, 832065, 887536, 998478, 1024080, 1109420, 1174680, 1331304, 1536120, 1664130, 1996956, 2218840, 2349360, 2496195, 2662608, 3072240, 3328260, 3993912, 4437680, 4992390, 6656520, 7987824, 9984780, 13313040, 19969560, 39939120]

約数ペア:

[(1, 39939120), (2, 19969560), (3, 13313040), (4, 9984780), (5, 7987824), (6, 6656520), (8, 4992390), (9, 4437680), (10, 3993912), (12, 3328260), (13, 3072240), (15, 2662608), (16, 2496195), (17, 2349360), (18, 2218840), (20, 1996956), (24, 1664130), (26, 1536120), (30, 1331304), (34, 1174680), (36, 1109420), (39, 1024080), (40, 998478), (45, 887536), (48, 832065), (51, 783120), (52, 768060), (60, 665652), (65, 614448), (68, 587340), (72, 554710), (78, 512040), (80, 499239), (85, 469872), (90, 443768), (102, 391560), (104, 384030), (117, 341360), (120, 332826), (130, 307224), (136, 293670), (144, 277355), (153, 261040), (156, 256020), (170, 234936), (180, 221884), (195, 204816), (204, 195780), (208, 192015), (221, 180720), (234, 170680), (240, 166413), (251, 159120), (255, 156624), (260, 153612), (272, 146835), (306, 130520), (312, 128010), (340, 117468), (360, 110942), (390, 102408), (408, 97890), (442, 90360), (468, 85340), (502, 79560), (510, 78312), (520, 76806), (585, 68272), (612, 65260), (624, 64005), (663, 60240), (680, 58734), (720, 55471), (753, 53040), (765, 52208), (780, 51204), (816, 48945), (884, 45180), (936, 42670), (1004, 39780), (1020, 39156), (1040, 38403), (1105, 36144), (1170, 34136), (1224, 32630), (1255, 31824), (1326, 30120), (1360, 29367), (1506, 26520), (1530, 26104), (1560, 25602), (1768, 22590), (1872, 21335), (1989, 20080), (2008, 19890), (2040, 19578), (2210, 18072), (2259, 17680), (2340, 17068), (2448, 16315), (2510, 15912), (2652, 15060), (3012, 13260), (3060, 13052), (3120, 12801), (3263, 12240), (3315, 12048), (3536, 11295), (3765, 10608), (3978, 10040), (4016, 9945), (4080, 9789), (4267, 9360), (4420, 9036), (4518, 8840), (4680, 8534), (5020, 7956), (5304, 7530), (6024, 6630), (6120, 6526)]