16128240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 54639360

約数和(自身を除く): 38511120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 59, 60, 67, 68, 80, 85, 102, 118, 120, 134, 136, 170, 177, 201, 204, 236, 240, 255, 268, 272, 295, 335, 340, 354, 402, 408, 472, 510, 536, 590, 670, 680, 708, 804, 816, 885, 944, 1003, 1005, 1020, 1072, 1139, 1180, 1340, 1360, 1416, 1608, 1770, 2006, 2010, 2040, 2278, 2360, 2680, 2832, 3009, 3216, 3417, 3540, 3953, 4012, 4020, 4080, 4556, 4720, 5015, 5360, 5695, 6018, 6834, 7080, 7906, 8024, 8040, 9112, 10030, 11390, 11859, 12036, 13668, 14160, 15045, 15812, 16048, 16080, 17085, 18224, 19765, 20060, 22780, 23718, 24072, 27336, 30090, 31624, 34170, 39530, 40120, 45560, 47436, 48144, 54672, 59295, 60180, 63248, 67201, 68340, 79060, 80240, 91120, 94872, 118590, 120360, 134402, 136680, 158120, 189744, 201603, 237180, 240720, 268804, 273360, 316240, 336005, 403206, 474360, 537608, 672010, 806412, 948720, 1008015, 1075216, 1344020, 1612824, 2016030, 2688040, 3225648, 4032060, 5376080, 8064120, 16128240]

約数ペア:

[(1, 16128240), (2, 8064120), (3, 5376080), (4, 4032060), (5, 3225648), (6, 2688040), (8, 2016030), (10, 1612824), (12, 1344020), (15, 1075216), (16, 1008015), (17, 948720), (20, 806412), (24, 672010), (30, 537608), (34, 474360), (40, 403206), (48, 336005), (51, 316240), (59, 273360), (60, 268804), (67, 240720), (68, 237180), (80, 201603), (85, 189744), (102, 158120), (118, 136680), (120, 134402), (134, 120360), (136, 118590), (170, 94872), (177, 91120), (201, 80240), (204, 79060), (236, 68340), (240, 67201), (255, 63248), (268, 60180), (272, 59295), (295, 54672), (335, 48144), (340, 47436), (354, 45560), (402, 40120), (408, 39530), (472, 34170), (510, 31624), (536, 30090), (590, 27336), (670, 24072), (680, 23718), (708, 22780), (804, 20060), (816, 19765), (885, 18224), (944, 17085), (1003, 16080), (1005, 16048), (1020, 15812), (1072, 15045), (1139, 14160), (1180, 13668), (1340, 12036), (1360, 11859), (1416, 11390), (1608, 10030), (1770, 9112), (2006, 8040), (2010, 8024), (2040, 7906), (2278, 7080), (2360, 6834), (2680, 6018), (2832, 5695), (3009, 5360), (3216, 5015), (3417, 4720), (3540, 4556), (3953, 4080), (4012, 4020)]