148177960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 428457600

約数和(自身を除く): 280279640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 92, 95, 98, 115, 133, 140, 152, 161, 173, 184, 190, 196, 230, 245, 266, 280, 322, 346, 380, 392, 437, 460, 490, 532, 644, 665, 692, 760, 805, 865, 874, 920, 931, 980, 1064, 1127, 1211, 1288, 1330, 1384, 1610, 1730, 1748, 1862, 1960, 2185, 2254, 2422, 2660, 3059, 3220, 3287, 3460, 3496, 3724, 3979, 4370, 4508, 4655, 4844, 5320, 5635, 6055, 6118, 6440, 6574, 6920, 7448, 7958, 8477, 8740, 9016, 9310, 9688, 11270, 12110, 12236, 13148, 15295, 15916, 16435, 16954, 17480, 18620, 19895, 21413, 22540, 23009, 24220, 24472, 26296, 27853, 30590, 31832, 32870, 33908, 37240, 39790, 42385, 42826, 45080, 46018, 48440, 55706, 61180, 65740, 67816, 75601, 79580, 84770, 85652, 92036, 107065, 111412, 115045, 122360, 131480, 139265, 151202, 159160, 161063, 169540, 171304, 184072, 194971, 214130, 222824, 230090, 278530, 302404, 322126, 339080, 378005, 389942, 428260, 460180, 529207, 557060, 604808, 644252, 756010, 779884, 805315, 856520, 920360, 974855, 1058414, 1114120, 1288504, 1512020, 1559768, 1610630, 1949710, 2116828, 2646035, 3024040, 3221260, 3704449, 3899420, 4233656, 5292070, 6442520, 7408898, 7798840, 10584140, 14817796, 18522245, 21168280, 29635592, 37044490, 74088980, 148177960]

約数ペア:

[(1, 148177960), (2, 74088980), (4, 37044490), (5, 29635592), (7, 21168280), (8, 18522245), (10, 14817796), (14, 10584140), (19, 7798840), (20, 7408898), (23, 6442520), (28, 5292070), (35, 4233656), (38, 3899420), (40, 3704449), (46, 3221260), (49, 3024040), (56, 2646035), (70, 2116828), (76, 1949710), (92, 1610630), (95, 1559768), (98, 1512020), (115, 1288504), (133, 1114120), (140, 1058414), (152, 974855), (161, 920360), (173, 856520), (184, 805315), (190, 779884), (196, 756010), (230, 644252), (245, 604808), (266, 557060), (280, 529207), (322, 460180), (346, 428260), (380, 389942), (392, 378005), (437, 339080), (460, 322126), (490, 302404), (532, 278530), (644, 230090), (665, 222824), (692, 214130), (760, 194971), (805, 184072), (865, 171304), (874, 169540), (920, 161063), (931, 159160), (980, 151202), (1064, 139265), (1127, 131480), (1211, 122360), (1288, 115045), (1330, 111412), (1384, 107065), (1610, 92036), (1730, 85652), (1748, 84770), (1862, 79580), (1960, 75601), (2185, 67816), (2254, 65740), (2422, 61180), (2660, 55706), (3059, 48440), (3220, 46018), (3287, 45080), (3460, 42826), (3496, 42385), (3724, 39790), (3979, 37240), (4370, 33908), (4508, 32870), (4655, 31832), (4844, 30590), (5320, 27853), (5635, 26296), (6055, 24472), (6118, 24220), (6440, 23009), (6574, 22540), (6920, 21413), (7448, 19895), (7958, 18620), (8477, 17480), (8740, 16954), (9016, 16435), (9310, 15916), (9688, 15295), (11270, 13148), (12110, 12236)]