139395360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 480090240

約数和(自身を除く): 340694880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 89, 96, 104, 120, 130, 156, 160, 178, 195, 208, 240, 251, 260, 267, 312, 356, 390, 416, 445, 480, 502, 520, 534, 624, 712, 753, 780, 890, 1004, 1040, 1068, 1157, 1248, 1255, 1335, 1424, 1506, 1560, 1780, 2008, 2080, 2136, 2314, 2510, 2670, 2848, 3012, 3120, 3263, 3471, 3560, 3765, 4016, 4272, 4628, 5020, 5340, 5785, 6024, 6240, 6526, 6942, 7120, 7530, 8032, 8544, 9256, 9789, 10040, 10680, 11570, 12048, 13052, 13884, 14240, 15060, 16315, 17355, 18512, 19578, 20080, 21360, 22339, 23140, 24096, 26104, 27768, 30120, 32630, 34710, 37024, 39156, 40160, 42720, 44678, 46280, 48945, 52208, 55536, 60240, 65260, 67017, 69420, 78312, 89356, 92560, 97890, 104416, 111072, 111695, 120480, 130520, 134034, 138840, 156624, 178712, 185120, 195780, 223390, 261040, 268068, 277680, 290407, 313248, 335085, 357424, 391560, 446780, 522080, 536136, 555360, 580814, 670170, 714848, 783120, 871221, 893560, 1072272, 1161628, 1340340, 1452035, 1566240, 1742442, 1787120, 2144544, 2323256, 2680680, 2904070, 3484884, 3574240, 4356105, 4646512, 5361360, 5808140, 6969768, 8712210, 9293024, 10722720, 11616280, 13939536, 17424420, 23232560, 27879072, 34848840, 46465120, 69697680, 139395360]

約数ペア:

[(1, 139395360), (2, 69697680), (3, 46465120), (4, 34848840), (5, 27879072), (6, 23232560), (8, 17424420), (10, 13939536), (12, 11616280), (13, 10722720), (15, 9293024), (16, 8712210), (20, 6969768), (24, 5808140), (26, 5361360), (30, 4646512), (32, 4356105), (39, 3574240), (40, 3484884), (48, 2904070), (52, 2680680), (60, 2323256), (65, 2144544), (78, 1787120), (80, 1742442), (89, 1566240), (96, 1452035), (104, 1340340), (120, 1161628), (130, 1072272), (156, 893560), (160, 871221), (178, 783120), (195, 714848), (208, 670170), (240, 580814), (251, 555360), (260, 536136), (267, 522080), (312, 446780), (356, 391560), (390, 357424), (416, 335085), (445, 313248), (480, 290407), (502, 277680), (520, 268068), (534, 261040), (624, 223390), (712, 195780), (753, 185120), (780, 178712), (890, 156624), (1004, 138840), (1040, 134034), (1068, 130520), (1157, 120480), (1248, 111695), (1255, 111072), (1335, 104416), (1424, 97890), (1506, 92560), (1560, 89356), (1780, 78312), (2008, 69420), (2080, 67017), (2136, 65260), (2314, 60240), (2510, 55536), (2670, 52208), (2848, 48945), (3012, 46280), (3120, 44678), (3263, 42720), (3471, 40160), (3560, 39156), (3765, 37024), (4016, 34710), (4272, 32630), (4628, 30120), (5020, 27768), (5340, 26104), (5785, 24096), (6024, 23140), (6240, 22339), (6526, 21360), (6942, 20080), (7120, 19578), (7530, 18512), (8032, 17355), (8544, 16315), (9256, 15060), (9789, 14240), (10040, 13884), (10680, 13052), (11570, 12048)]