73212240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 239806080

約数和(自身を除く): 166593840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 67, 80, 87, 116, 120, 134, 145, 157, 174, 201, 232, 240, 268, 290, 314, 335, 348, 402, 435, 464, 471, 536, 580, 628, 670, 696, 785, 804, 870, 942, 1005, 1072, 1160, 1256, 1340, 1392, 1570, 1608, 1740, 1884, 1943, 2010, 2320, 2355, 2512, 2680, 3140, 3216, 3480, 3768, 3886, 4020, 4553, 4710, 5360, 5829, 6280, 6960, 7536, 7772, 8040, 9106, 9420, 9715, 10519, 11658, 12560, 13659, 15544, 16080, 18212, 18840, 19430, 21038, 22765, 23316, 27318, 29145, 31088, 31557, 36424, 37680, 38860, 42076, 45530, 46632, 52595, 54636, 58290, 63114, 68295, 72848, 77720, 84152, 91060, 93264, 105190, 109272, 116580, 126228, 136590, 155440, 157785, 168304, 182120, 210380, 218544, 233160, 252456, 273180, 305051, 315570, 364240, 420760, 466320, 504912, 546360, 610102, 631140, 841520, 915153, 1092720, 1220204, 1262280, 1525255, 1830306, 2440408, 2524560, 3050510, 3660612, 4575765, 4880816, 6101020, 7321224, 9151530, 12202040, 14642448, 18303060, 24404080, 36606120, 73212240]

約数ペア:

[(1, 73212240), (2, 36606120), (3, 24404080), (4, 18303060), (5, 14642448), (6, 12202040), (8, 9151530), (10, 7321224), (12, 6101020), (15, 4880816), (16, 4575765), (20, 3660612), (24, 3050510), (29, 2524560), (30, 2440408), (40, 1830306), (48, 1525255), (58, 1262280), (60, 1220204), (67, 1092720), (80, 915153), (87, 841520), (116, 631140), (120, 610102), (134, 546360), (145, 504912), (157, 466320), (174, 420760), (201, 364240), (232, 315570), (240, 305051), (268, 273180), (290, 252456), (314, 233160), (335, 218544), (348, 210380), (402, 182120), (435, 168304), (464, 157785), (471, 155440), (536, 136590), (580, 126228), (628, 116580), (670, 109272), (696, 105190), (785, 93264), (804, 91060), (870, 84152), (942, 77720), (1005, 72848), (1072, 68295), (1160, 63114), (1256, 58290), (1340, 54636), (1392, 52595), (1570, 46632), (1608, 45530), (1740, 42076), (1884, 38860), (1943, 37680), (2010, 36424), (2320, 31557), (2355, 31088), (2512, 29145), (2680, 27318), (3140, 23316), (3216, 22765), (3480, 21038), (3768, 19430), (3886, 18840), (4020, 18212), (4553, 16080), (4710, 15544), (5360, 13659), (5829, 12560), (6280, 11658), (6960, 10519), (7536, 9715), (7772, 9420), (8040, 9106)]