171264120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2337

約数の個数: 128

約数和(自身を含む): 558964800

約数和(自身を除く): 387700680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2220, 2269, 2516, 3145, 3774, 4440, 4538, 5032, 6290, 6807, 7548, 9076, 9435, 11345, 12580, 13614, 15096, 18152, 18870, 22690, 25160, 27228, 34035, 37740, 38573, 45380, 54456, 68070, 75480, 77146, 83953, 90760, 115719, 136140, 154292, 167906, 192865, 231438, 251859, 272280, 308584, 335812, 385730, 419765, 462876, 503718, 578595, 671624, 771460, 839530, 925752, 1007436, 1157190, 1259295, 1427201, 1542920, 1679060, 2014872, 2314380, 2518590, 2854402, 3358120, 4281603, 4628760, 5037180, 5708804, 7136005, 8563206, 10074360, 11417608, 14272010, 17126412, 21408015, 28544020, 34252824, 42816030, 57088040, 85632060, 171264120]

約数ペア:

[(1, 171264120), (2, 85632060), (3, 57088040), (4, 42816030), (5, 34252824), (6, 28544020), (8, 21408015), (10, 17126412), (12, 14272010), (15, 11417608), (17, 10074360), (20, 8563206), (24, 7136005), (30, 5708804), (34, 5037180), (37, 4628760), (40, 4281603), (51, 3358120), (60, 2854402), (68, 2518590), (74, 2314380), (85, 2014872), (102, 1679060), (111, 1542920), (120, 1427201), (136, 1259295), (148, 1157190), (170, 1007436), (185, 925752), (204, 839530), (222, 771460), (255, 671624), (296, 578595), (340, 503718), (370, 462876), (408, 419765), (444, 385730), (510, 335812), (555, 308584), (629, 272280), (680, 251859), (740, 231438), (888, 192865), (1020, 167906), (1110, 154292), (1258, 136140), (1480, 115719), (1887, 90760), (2040, 83953), (2220, 77146), (2269, 75480), (2516, 68070), (3145, 54456), (3774, 45380), (4440, 38573), (4538, 37740), (5032, 34035), (6290, 27228), (6807, 25160), (7548, 22690), (9076, 18870), (9435, 18152), (11345, 15096), (12580, 13614)]