40681680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 147044160

約数和(自身を除く): 106362480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 59, 60, 65, 68, 78, 80, 85, 102, 104, 118, 120, 130, 136, 156, 169, 170, 177, 195, 204, 208, 221, 236, 240, 255, 260, 272, 295, 312, 338, 340, 354, 390, 408, 442, 472, 507, 510, 520, 590, 624, 663, 676, 680, 708, 767, 780, 816, 845, 884, 885, 944, 1003, 1014, 1020, 1040, 1105, 1180, 1326, 1352, 1360, 1416, 1534, 1560, 1690, 1768, 1770, 2006, 2028, 2040, 2210, 2301, 2360, 2535, 2652, 2704, 2832, 2873, 3009, 3068, 3120, 3315, 3380, 3536, 3540, 3835, 4012, 4056, 4080, 4420, 4602, 4720, 5015, 5070, 5304, 5746, 6018, 6136, 6630, 6760, 7080, 7670, 8024, 8112, 8619, 8840, 9204, 9971, 10030, 10140, 10608, 11492, 11505, 12036, 12272, 13039, 13260, 13520, 14160, 14365, 15045, 15340, 16048, 17238, 17680, 18408, 19942, 20060, 20280, 22984, 23010, 24072, 26078, 26520, 28730, 29913, 30090, 30680, 34476, 36816, 39117, 39884, 40120, 40560, 43095, 45968, 46020, 48144, 49855, 52156, 53040, 57460, 59826, 60180, 61360, 65195, 68952, 78234, 79768, 80240, 86190, 92040, 99710, 104312, 114920, 119652, 120360, 130390, 137904, 149565, 156468, 159536, 169507, 172380, 184080, 195585, 199420, 208624, 229840, 239304, 240720, 260780, 299130, 312936, 339014, 344760, 391170, 398840, 478608, 508521, 521560, 598260, 625872, 678028, 689520, 782340, 797680, 847535, 1017042, 1043120, 1196520, 1356056, 1564680, 1695070, 2034084, 2393040, 2542605, 2712112, 3129360, 3390140, 4068168, 5085210, 6780280, 8136336, 10170420, 13560560, 20340840, 40681680]

約数ペア:

[(1, 40681680), (2, 20340840), (3, 13560560), (4, 10170420), (5, 8136336), (6, 6780280), (8, 5085210), (10, 4068168), (12, 3390140), (13, 3129360), (15, 2712112), (16, 2542605), (17, 2393040), (20, 2034084), (24, 1695070), (26, 1564680), (30, 1356056), (34, 1196520), (39, 1043120), (40, 1017042), (48, 847535), (51, 797680), (52, 782340), (59, 689520), (60, 678028), (65, 625872), (68, 598260), (78, 521560), (80, 508521), (85, 478608), (102, 398840), (104, 391170), (118, 344760), (120, 339014), (130, 312936), (136, 299130), (156, 260780), (169, 240720), (170, 239304), (177, 229840), (195, 208624), (204, 199420), (208, 195585), (221, 184080), (236, 172380), (240, 169507), (255, 159536), (260, 156468), (272, 149565), (295, 137904), (312, 130390), (338, 120360), (340, 119652), (354, 114920), (390, 104312), (408, 99710), (442, 92040), (472, 86190), (507, 80240), (510, 79768), (520, 78234), (590, 68952), (624, 65195), (663, 61360), (676, 60180), (680, 59826), (708, 57460), (767, 53040), (780, 52156), (816, 49855), (845, 48144), (884, 46020), (885, 45968), (944, 43095), (1003, 40560), (1014, 40120), (1020, 39884), (1040, 39117), (1105, 36816), (1180, 34476), (1326, 30680), (1352, 30090), (1360, 29913), (1416, 28730), (1534, 26520), (1560, 26078), (1690, 24072), (1768, 23010), (1770, 22984), (2006, 20280), (2028, 20060), (2040, 19942), (2210, 18408), (2301, 17680), (2360, 17238), (2535, 16048), (2652, 15340), (2704, 15045), (2832, 14365), (2873, 14160), (3009, 13520), (3068, 13260), (3120, 13039), (3315, 12272), (3380, 12036), (3536, 11505), (3540, 11492), (3835, 10608), (4012, 10140), (4056, 10030), (4080, 9971), (4420, 9204), (4602, 8840), (4720, 8619), (5015, 8112), (5070, 8024), (5304, 7670), (5746, 7080), (6018, 6760), (6136, 6630)]