302023280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 771981840

約数和(自身を除く): 469958560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 169, 178, 208, 251, 260, 338, 356, 445, 502, 520, 676, 712, 845, 890, 1004, 1040, 1157, 1255, 1352, 1424, 1690, 1780, 2008, 2314, 2510, 2704, 3263, 3380, 3560, 4016, 4628, 5020, 5785, 6526, 6760, 7120, 9256, 10040, 11570, 13052, 13520, 15041, 16315, 18512, 20080, 22339, 23140, 26104, 30082, 32630, 42419, 44678, 46280, 52208, 60164, 65260, 75205, 84838, 89356, 92560, 111695, 120328, 130520, 150410, 169676, 178712, 212095, 223390, 240656, 261040, 290407, 300820, 339352, 357424, 424190, 446780, 580814, 601640, 678704, 848380, 893560, 1161628, 1203280, 1452035, 1696760, 1787120, 2323256, 2904070, 3393520, 3775291, 4646512, 5808140, 7550582, 11616280, 15101164, 18876455, 23232560, 30202328, 37752910, 60404656, 75505820, 151011640, 302023280]

約数ペア:

[(1, 302023280), (2, 151011640), (4, 75505820), (5, 60404656), (8, 37752910), (10, 30202328), (13, 23232560), (16, 18876455), (20, 15101164), (26, 11616280), (40, 7550582), (52, 5808140), (65, 4646512), (80, 3775291), (89, 3393520), (104, 2904070), (130, 2323256), (169, 1787120), (178, 1696760), (208, 1452035), (251, 1203280), (260, 1161628), (338, 893560), (356, 848380), (445, 678704), (502, 601640), (520, 580814), (676, 446780), (712, 424190), (845, 357424), (890, 339352), (1004, 300820), (1040, 290407), (1157, 261040), (1255, 240656), (1352, 223390), (1424, 212095), (1690, 178712), (1780, 169676), (2008, 150410), (2314, 130520), (2510, 120328), (2704, 111695), (3263, 92560), (3380, 89356), (3560, 84838), (4016, 75205), (4628, 65260), (5020, 60164), (5785, 52208), (6526, 46280), (6760, 44678), (7120, 42419), (9256, 32630), (10040, 30082), (11570, 26104), (13052, 23140), (13520, 22339), (15041, 20080), (16315, 18512)]