280314144

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4703

約数の個数: 144

約数和(自身を含む): 915576480

約数和(自身を除く): 635262336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1254, 1368, 1584, 1672, 1824, 1881, 2508, 2736, 3168, 3344, 3762, 4657, 5016, 5472, 6688, 7524, 9314, 10032, 13971, 15048, 18628, 20064, 27942, 30096, 37256, 41913, 51227, 55884, 60192, 74512, 83826, 88483, 102454, 111768, 149024, 153681, 167652, 176966, 204908, 223536, 265449, 307362, 335304, 353932, 409816, 447072, 461043, 530898, 614724, 670608, 707864, 796347, 819632, 922086, 973313, 1061796, 1229448, 1341216, 1415728, 1592694, 1639264, 1844172, 1946626, 2123592, 2458896, 2831456, 2919939, 3185388, 3688344, 3893252, 4247184, 4917792, 5839878, 6370776, 7376688, 7786504, 8494368, 8759817, 11679756, 12741552, 14753376, 15573008, 17519634, 23359512, 25483104, 31146016, 35039268, 46719024, 70078536, 93438048, 140157072, 280314144]

約数ペア:

[(1, 280314144), (2, 140157072), (3, 93438048), (4, 70078536), (6, 46719024), (8, 35039268), (9, 31146016), (11, 25483104), (12, 23359512), (16, 17519634), (18, 15573008), (19, 14753376), (22, 12741552), (24, 11679756), (32, 8759817), (33, 8494368), (36, 7786504), (38, 7376688), (44, 6370776), (48, 5839878), (57, 4917792), (66, 4247184), (72, 3893252), (76, 3688344), (88, 3185388), (96, 2919939), (99, 2831456), (114, 2458896), (132, 2123592), (144, 1946626), (152, 1844172), (171, 1639264), (176, 1592694), (198, 1415728), (209, 1341216), (228, 1229448), (264, 1061796), (288, 973313), (304, 922086), (342, 819632), (352, 796347), (396, 707864), (418, 670608), (456, 614724), (528, 530898), (608, 461043), (627, 447072), (684, 409816), (792, 353932), (836, 335304), (912, 307362), (1056, 265449), (1254, 223536), (1368, 204908), (1584, 176966), (1672, 167652), (1824, 153681), (1881, 149024), (2508, 111768), (2736, 102454), (3168, 88483), (3344, 83826), (3762, 74512), (4657, 60192), (5016, 55884), (5472, 51227), (6688, 41913), (7524, 37256), (9314, 30096), (10032, 27942), (13971, 20064), (15048, 18628)]