109123960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 287400960

約数和(自身を除く): 178277000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 41, 44, 46, 55, 82, 88, 92, 110, 115, 164, 184, 205, 220, 230, 253, 263, 328, 410, 440, 451, 460, 506, 526, 820, 902, 920, 943, 1012, 1052, 1265, 1315, 1640, 1804, 1886, 2024, 2104, 2255, 2530, 2630, 2893, 3608, 3772, 4510, 4715, 5060, 5260, 5786, 6049, 7544, 9020, 9430, 10120, 10373, 10520, 10783, 11572, 12098, 14465, 18040, 18860, 20746, 21566, 23144, 24196, 28930, 30245, 37720, 41492, 43132, 48392, 51865, 53915, 57860, 60490, 66539, 82984, 86264, 103730, 107830, 115720, 118613, 120980, 133078, 207460, 215660, 237226, 241960, 248009, 266156, 332695, 414920, 431320, 474452, 496018, 532312, 593065, 665390, 948904, 992036, 1186130, 1240045, 1330780, 1984072, 2372260, 2480090, 2661560, 2728099, 4744520, 4960180, 5456198, 9920360, 10912396, 13640495, 21824792, 27280990, 54561980, 109123960]

約数ペア:

[(1, 109123960), (2, 54561980), (4, 27280990), (5, 21824792), (8, 13640495), (10, 10912396), (11, 9920360), (20, 5456198), (22, 4960180), (23, 4744520), (40, 2728099), (41, 2661560), (44, 2480090), (46, 2372260), (55, 1984072), (82, 1330780), (88, 1240045), (92, 1186130), (110, 992036), (115, 948904), (164, 665390), (184, 593065), (205, 532312), (220, 496018), (230, 474452), (253, 431320), (263, 414920), (328, 332695), (410, 266156), (440, 248009), (451, 241960), (460, 237226), (506, 215660), (526, 207460), (820, 133078), (902, 120980), (920, 118613), (943, 115720), (1012, 107830), (1052, 103730), (1265, 86264), (1315, 82984), (1640, 66539), (1804, 60490), (1886, 57860), (2024, 53915), (2104, 51865), (2255, 48392), (2530, 43132), (2630, 41492), (2893, 37720), (3608, 30245), (3772, 28930), (4510, 24196), (4715, 23144), (5060, 21566), (5260, 20746), (5786, 18860), (6049, 18040), (7544, 14465), (9020, 12098), (9430, 11572), (10120, 10783), (10373, 10520)]