155757360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1507

約数の個数: 160

約数和(自身を含む): 539965440

約数和(自身を除く): 384208080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1439, 1640, 1804, 1968, 2255, 2460, 2640, 2706, 2878, 3280, 3608, 4317, 4510, 4920, 5412, 5756, 6765, 7195, 7216, 8634, 9020, 9840, 10824, 11512, 13530, 14390, 15829, 17268, 18040, 21585, 21648, 23024, 27060, 28780, 31658, 34536, 36080, 43170, 47487, 54120, 57560, 58999, 63316, 69072, 79145, 86340, 94974, 108240, 115120, 117998, 126632, 158290, 172680, 176997, 189948, 235996, 237435, 253264, 294995, 316580, 345360, 353994, 379896, 471992, 474870, 589990, 633160, 648989, 707988, 759792, 884985, 943984, 949740, 1179980, 1266320, 1297978, 1415976, 1769970, 1899480, 1946967, 2359960, 2595956, 2831952, 3244945, 3539940, 3798960, 3893934, 4719920, 5191912, 6489890, 7079880, 7787868, 9734835, 10383824, 12979780, 14159760, 15575736, 19469670, 25959560, 31151472, 38939340, 51919120, 77878680, 155757360]

約数ペア:

[(1, 155757360), (2, 77878680), (3, 51919120), (4, 38939340), (5, 31151472), (6, 25959560), (8, 19469670), (10, 15575736), (11, 14159760), (12, 12979780), (15, 10383824), (16, 9734835), (20, 7787868), (22, 7079880), (24, 6489890), (30, 5191912), (33, 4719920), (40, 3893934), (41, 3798960), (44, 3539940), (48, 3244945), (55, 2831952), (60, 2595956), (66, 2359960), (80, 1946967), (82, 1899480), (88, 1769970), (110, 1415976), (120, 1297978), (123, 1266320), (132, 1179980), (164, 949740), (165, 943984), (176, 884985), (205, 759792), (220, 707988), (240, 648989), (246, 633160), (264, 589990), (328, 474870), (330, 471992), (410, 379896), (440, 353994), (451, 345360), (492, 316580), (528, 294995), (615, 253264), (656, 237435), (660, 235996), (820, 189948), (880, 176997), (902, 172680), (984, 158290), (1230, 126632), (1320, 117998), (1353, 115120), (1439, 108240), (1640, 94974), (1804, 86340), (1968, 79145), (2255, 69072), (2460, 63316), (2640, 58999), (2706, 57560), (2878, 54120), (3280, 47487), (3608, 43170), (4317, 36080), (4510, 34536), (4920, 31658), (5412, 28780), (5756, 27060), (6765, 23024), (7195, 21648), (7216, 21585), (8634, 18040), (9020, 17268), (9840, 15829), (10824, 14390), (11512, 13530)]