145297680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 160

約数和(自身を含む): 502253568

約数和(自身を除く): 356955888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1128, 1171, 1320, 1410, 1551, 1880, 2068, 2256, 2342, 2585, 2640, 2820, 3102, 3513, 3760, 4136, 4684, 5170, 5640, 5855, 6204, 7026, 7755, 8272, 9368, 10340, 11280, 11710, 12408, 12881, 14052, 15510, 17565, 18736, 20680, 23420, 24816, 25762, 28104, 31020, 35130, 38643, 41360, 46840, 51524, 55037, 56208, 62040, 64405, 70260, 77286, 93680, 103048, 110074, 124080, 128810, 140520, 154572, 165111, 193215, 206096, 220148, 257620, 275185, 281040, 309144, 330222, 386430, 440296, 515240, 550370, 605407, 618288, 660444, 772860, 825555, 880592, 1030480, 1100740, 1210814, 1320888, 1545720, 1651110, 1816221, 2201480, 2421628, 2641776, 3027035, 3091440, 3302220, 3632442, 4402960, 4843256, 6054070, 6604440, 7264884, 9081105, 9686512, 12108140, 13208880, 14529768, 18162210, 24216280, 29059536, 36324420, 48432560, 72648840, 145297680]

約数ペア:

[(1, 145297680), (2, 72648840), (3, 48432560), (4, 36324420), (5, 29059536), (6, 24216280), (8, 18162210), (10, 14529768), (11, 13208880), (12, 12108140), (15, 9686512), (16, 9081105), (20, 7264884), (22, 6604440), (24, 6054070), (30, 4843256), (33, 4402960), (40, 3632442), (44, 3302220), (47, 3091440), (48, 3027035), (55, 2641776), (60, 2421628), (66, 2201480), (80, 1816221), (88, 1651110), (94, 1545720), (110, 1320888), (120, 1210814), (132, 1100740), (141, 1030480), (165, 880592), (176, 825555), (188, 772860), (220, 660444), (235, 618288), (240, 605407), (264, 550370), (282, 515240), (330, 440296), (376, 386430), (440, 330222), (470, 309144), (517, 281040), (528, 275185), (564, 257620), (660, 220148), (705, 206096), (752, 193215), (880, 165111), (940, 154572), (1034, 140520), (1128, 128810), (1171, 124080), (1320, 110074), (1410, 103048), (1551, 93680), (1880, 77286), (2068, 70260), (2256, 64405), (2342, 62040), (2585, 56208), (2640, 55037), (2820, 51524), (3102, 46840), (3513, 41360), (3760, 38643), (4136, 35130), (4684, 31020), (5170, 28104), (5640, 25762), (5855, 24816), (6204, 23420), (7026, 20680), (7755, 18736), (8272, 17565), (9368, 15510), (10340, 14052), (11280, 12881), (11710, 12408)]