128863680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12203}}^1$

素因数の和:12234

約数の個数: 112

約数和(自身を含む): 446373504

約数和(自身を除く): 317509824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 12203, 24406, 36609, 48812, 61015, 73218, 97624, 122030, 134233, 146436, 183045, 195248, 244060, 268466, 292872, 366090, 390496, 402699, 488120, 536932, 585744, 671165, 732180, 780992, 805398, 976240, 1073864, 1171488, 1342330, 1464360, 1610796, 1952480, 2013495, 2147728, 2342976, 2684660, 2928720, 3221592, 3904960, 4026990, 4295456, 5369320, 5857440, 6443184, 8053980, 8590912, 10738640, 11714880, 12886368, 16107960, 21477280, 25772736, 32215920, 42954560, 64431840, 128863680]

約数ペア:

[(1, 128863680), (2, 64431840), (3, 42954560), (4, 32215920), (5, 25772736), (6, 21477280), (8, 16107960), (10, 12886368), (11, 11714880), (12, 10738640), (15, 8590912), (16, 8053980), (20, 6443184), (22, 5857440), (24, 5369320), (30, 4295456), (32, 4026990), (33, 3904960), (40, 3221592), (44, 2928720), (48, 2684660), (55, 2342976), (60, 2147728), (64, 2013495), (66, 1952480), (80, 1610796), (88, 1464360), (96, 1342330), (110, 1171488), (120, 1073864), (132, 976240), (160, 805398), (165, 780992), (176, 732180), (192, 671165), (220, 585744), (240, 536932), (264, 488120), (320, 402699), (330, 390496), (352, 366090), (440, 292872), (480, 268466), (528, 244060), (660, 195248), (704, 183045), (880, 146436), (960, 134233), (1056, 122030), (1320, 97624), (1760, 73218), (2112, 61015), (2640, 48812), (3520, 36609), (5280, 24406), (10560, 12203)]