250350720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1414

約数の個数: 128

約数和(自身を含む): 806518080

約数和(自身を除く): 556167360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 960, 1010, 1212, 1291, 1515, 1616, 1920, 2020, 2424, 2582, 3030, 3232, 3873, 4040, 4848, 5164, 6060, 6455, 6464, 7746, 8080, 9696, 10328, 12120, 12910, 12928, 15492, 16160, 19365, 19392, 20656, 24240, 25820, 30984, 32320, 38730, 38784, 41312, 48480, 51640, 61968, 64640, 77460, 82624, 96960, 103280, 123936, 130391, 154920, 165248, 193920, 206560, 247872, 260782, 309840, 391173, 413120, 495744, 521564, 619680, 651955, 782346, 826240, 1043128, 1239360, 1303910, 1564692, 1955865, 2086256, 2478720, 2607820, 3129384, 3911730, 4172512, 5215640, 6258768, 7823460, 8345024, 10431280, 12517536, 15646920, 16690048, 20862560, 25035072, 31293840, 41725120, 50070144, 62587680, 83450240, 125175360, 250350720]

約数ペア:

[(1, 250350720), (2, 125175360), (3, 83450240), (4, 62587680), (5, 50070144), (6, 41725120), (8, 31293840), (10, 25035072), (12, 20862560), (15, 16690048), (16, 15646920), (20, 12517536), (24, 10431280), (30, 8345024), (32, 7823460), (40, 6258768), (48, 5215640), (60, 4172512), (64, 3911730), (80, 3129384), (96, 2607820), (101, 2478720), (120, 2086256), (128, 1955865), (160, 1564692), (192, 1303910), (202, 1239360), (240, 1043128), (303, 826240), (320, 782346), (384, 651955), (404, 619680), (480, 521564), (505, 495744), (606, 413120), (640, 391173), (808, 309840), (960, 260782), (1010, 247872), (1212, 206560), (1291, 193920), (1515, 165248), (1616, 154920), (1920, 130391), (2020, 123936), (2424, 103280), (2582, 96960), (3030, 82624), (3232, 77460), (3873, 64640), (4040, 61968), (4848, 51640), (5164, 48480), (6060, 41312), (6455, 38784), (6464, 38730), (7746, 32320), (8080, 30984), (9696, 25820), (10328, 24240), (12120, 20656), (12910, 19392), (12928, 19365), (15492, 16160)]