402277680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79817}}^1$

素因数の和:79843

約数の個数: 120

約数和(自身を含む): 1543999392

約数和(自身を除く): 1141721712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 79817, 159634, 239451, 319268, 399085, 478902, 558719, 638536, 718353, 798170, 957804, 1117438, 1197255, 1277072, 1436706, 1596340, 1676157, 1915608, 2234876, 2394510, 2793595, 2873412, 3192680, 3352314, 3591765, 3831216, 4469752, 4789020, 5028471, 5587190, 5746824, 6385360, 6704628, 7183530, 8380785, 8939504, 9578040, 10056942, 11174380, 11493648, 13409256, 14367060, 16761570, 19156080, 20113884, 22348760, 25142355, 26818512, 28734120, 33523140, 40227768, 44697520, 50284710, 57468240, 67046280, 80455536, 100569420, 134092560, 201138840, 402277680]

約数ペア:

[(1, 402277680), (2, 201138840), (3, 134092560), (4, 100569420), (5, 80455536), (6, 67046280), (7, 57468240), (8, 50284710), (9, 44697520), (10, 40227768), (12, 33523140), (14, 28734120), (15, 26818512), (16, 25142355), (18, 22348760), (20, 20113884), (21, 19156080), (24, 16761570), (28, 14367060), (30, 13409256), (35, 11493648), (36, 11174380), (40, 10056942), (42, 9578040), (45, 8939504), (48, 8380785), (56, 7183530), (60, 6704628), (63, 6385360), (70, 5746824), (72, 5587190), (80, 5028471), (84, 4789020), (90, 4469752), (105, 3831216), (112, 3591765), (120, 3352314), (126, 3192680), (140, 2873412), (144, 2793595), (168, 2394510), (180, 2234876), (210, 1915608), (240, 1676157), (252, 1596340), (280, 1436706), (315, 1277072), (336, 1197255), (360, 1117438), (420, 957804), (504, 798170), (560, 718353), (630, 638536), (720, 558719), (840, 478902), (1008, 399085), (1260, 319268), (1680, 239451), (2520, 159634), (5040, 79817)]