228546240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18313}}^1$

素因数の和:18346

約数の個数: 112

約数和(自身を含む): 781495008

約数和(自身を除く): 552948768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 18313, 36626, 54939, 73252, 91565, 109878, 146504, 183130, 219756, 238069, 274695, 293008, 366260, 439512, 476138, 549390, 586016, 714207, 732520, 879024, 952276, 1098780, 1172032, 1190345, 1428414, 1465040, 1758048, 1904552, 2197560, 2380690, 2856828, 2930080, 3516096, 3571035, 3809104, 4395120, 4761380, 5713656, 5860160, 7142070, 7618208, 8790240, 9522760, 11427312, 14284140, 15236416, 17580480, 19045520, 22854624, 28568280, 38091040, 45709248, 57136560, 76182080, 114273120, 228546240]

約数ペア:

[(1, 228546240), (2, 114273120), (3, 76182080), (4, 57136560), (5, 45709248), (6, 38091040), (8, 28568280), (10, 22854624), (12, 19045520), (13, 17580480), (15, 15236416), (16, 14284140), (20, 11427312), (24, 9522760), (26, 8790240), (30, 7618208), (32, 7142070), (39, 5860160), (40, 5713656), (48, 4761380), (52, 4395120), (60, 3809104), (64, 3571035), (65, 3516096), (78, 2930080), (80, 2856828), (96, 2380690), (104, 2197560), (120, 1904552), (130, 1758048), (156, 1465040), (160, 1428414), (192, 1190345), (195, 1172032), (208, 1098780), (240, 952276), (260, 879024), (312, 732520), (320, 714207), (390, 586016), (416, 549390), (480, 476138), (520, 439512), (624, 366260), (780, 293008), (832, 274695), (960, 238069), (1040, 219756), (1248, 183130), (1560, 146504), (2080, 109878), (2496, 91565), (3120, 73252), (4160, 54939), (6240, 36626), (12480, 18313)]