287260560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7823}}^1$

素因数の和:7862

約数の個数: 160

約数和(自身を含む): 1047790080

約数和(自身を除く): 760529520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 7823, 9180, 12240, 15646, 18360, 23469, 31292, 36720, 39115, 46938, 62584, 70407, 78230, 93876, 117345, 125168, 132991, 140814, 156460, 187752, 211221, 234690, 265982, 281628, 312920, 352035, 375504, 398973, 422442, 469380, 531964, 563256, 625840, 664955, 704070, 797946, 844884, 938760, 1056105, 1063928, 1126512, 1196919, 1329910, 1408140, 1595892, 1689768, 1877520, 1994865, 2112210, 2127856, 2393838, 2659820, 2816280, 3191784, 3379536, 3590757, 3989730, 4224420, 4787676, 5319640, 5632560, 5984595, 6383568, 7181514, 7979460, 8448840, 9575352, 10639280, 11969190, 14363028, 15958920, 16897680, 17953785, 19150704, 23938380, 28726056, 31917840, 35907570, 47876760, 57452112, 71815140, 95753520, 143630280, 287260560]

約数ペア:

[(1, 287260560), (2, 143630280), (3, 95753520), (4, 71815140), (5, 57452112), (6, 47876760), (8, 35907570), (9, 31917840), (10, 28726056), (12, 23938380), (15, 19150704), (16, 17953785), (17, 16897680), (18, 15958920), (20, 14363028), (24, 11969190), (27, 10639280), (30, 9575352), (34, 8448840), (36, 7979460), (40, 7181514), (45, 6383568), (48, 5984595), (51, 5632560), (54, 5319640), (60, 4787676), (68, 4224420), (72, 3989730), (80, 3590757), (85, 3379536), (90, 3191784), (102, 2816280), (108, 2659820), (120, 2393838), (135, 2127856), (136, 2112210), (144, 1994865), (153, 1877520), (170, 1689768), (180, 1595892), (204, 1408140), (216, 1329910), (240, 1196919), (255, 1126512), (270, 1063928), (272, 1056105), (306, 938760), (340, 844884), (360, 797946), (408, 704070), (432, 664955), (459, 625840), (510, 563256), (540, 531964), (612, 469380), (680, 422442), (720, 398973), (765, 375504), (816, 352035), (918, 312920), (1020, 281628), (1080, 265982), (1224, 234690), (1360, 211221), (1530, 187752), (1836, 156460), (2040, 140814), (2160, 132991), (2295, 125168), (2448, 117345), (3060, 93876), (3672, 78230), (4080, 70407), (4590, 62584), (6120, 46938), (7344, 39115), (7823, 36720), (9180, 31292), (12240, 23469), (15646, 18360)]