313220160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9887}}^1$

素因数の和:9921

約数の個数: 168

約数和(自身を含む): 1175406336

約数和(自身を除く): 862186176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 9887, 10560, 15840, 19774, 29661, 31680, 39548, 49435, 59322, 79096, 88983, 98870, 108757, 118644, 148305, 158192, 177966, 197740, 217514, 237288, 296610, 316384, 326271, 355932, 395480, 435028, 444915, 474576, 543785, 593220, 632768, 652542, 711864, 790960, 870056, 889830, 949152, 978813, 1087570, 1186440, 1305084, 1423728, 1581920, 1631355, 1740112, 1779660, 1898304, 1957626, 2175140, 2372880, 2610168, 2847456, 3163840, 3262710, 3480224, 3559320, 3915252, 4350280, 4745760, 4894065, 5220336, 5694912, 6525420, 6960448, 7118640, 7830504, 8700560, 9491520, 9788130, 10440672, 13050840, 14237280, 15661008, 17401120, 19576260, 20881344, 26101680, 28474560, 31322016, 34802240, 39152520, 52203360, 62644032, 78305040, 104406720, 156610080, 313220160]

約数ペア:

[(1, 313220160), (2, 156610080), (3, 104406720), (4, 78305040), (5, 62644032), (6, 52203360), (8, 39152520), (9, 34802240), (10, 31322016), (11, 28474560), (12, 26101680), (15, 20881344), (16, 19576260), (18, 17401120), (20, 15661008), (22, 14237280), (24, 13050840), (30, 10440672), (32, 9788130), (33, 9491520), (36, 8700560), (40, 7830504), (44, 7118640), (45, 6960448), (48, 6525420), (55, 5694912), (60, 5220336), (64, 4894065), (66, 4745760), (72, 4350280), (80, 3915252), (88, 3559320), (90, 3480224), (96, 3262710), (99, 3163840), (110, 2847456), (120, 2610168), (132, 2372880), (144, 2175140), (160, 1957626), (165, 1898304), (176, 1779660), (180, 1740112), (192, 1631355), (198, 1581920), (220, 1423728), (240, 1305084), (264, 1186440), (288, 1087570), (320, 978813), (330, 949152), (352, 889830), (360, 870056), (396, 790960), (440, 711864), (480, 652542), (495, 632768), (528, 593220), (576, 543785), (660, 474576), (704, 444915), (720, 435028), (792, 395480), (880, 355932), (960, 326271), (990, 316384), (1056, 296610), (1320, 237288), (1440, 217514), (1584, 197740), (1760, 177966), (1980, 158192), (2112, 148305), (2640, 118644), (2880, 108757), (3168, 98870), (3520, 88983), (3960, 79096), (5280, 59322), (6336, 49435), (7920, 39548), (9887, 31680), (10560, 29661), (15840, 19774)]