164751660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 534643200

約数和(自身を除く): 369891540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 335, 342, 380, 402, 570, 603, 670, 684, 719, 804, 855, 1005, 1140, 1206, 1273, 1340, 1438, 1710, 2010, 2157, 2412, 2546, 2876, 3015, 3420, 3595, 3819, 4020, 4314, 5092, 6030, 6365, 6471, 7190, 7638, 8628, 10785, 11457, 12060, 12730, 12942, 13661, 14380, 15276, 19095, 21570, 22914, 25460, 25884, 27322, 32355, 38190, 40983, 43140, 45828, 48173, 54644, 57285, 64710, 68305, 76380, 81966, 96346, 114570, 122949, 129420, 136610, 144519, 163932, 192692, 204915, 229140, 240865, 245898, 273220, 289038, 409830, 433557, 481730, 491796, 578076, 614745, 722595, 819660, 867114, 915287, 963460, 1229490, 1445190, 1734228, 1830574, 2167785, 2458980, 2745861, 2890380, 3661148, 4335570, 4576435, 5491722, 8237583, 8671140, 9152870, 10983444, 13729305, 16475166, 18305740, 27458610, 32950332, 41187915, 54917220, 82375830, 164751660]

約数ペア:

[(1, 164751660), (2, 82375830), (3, 54917220), (4, 41187915), (5, 32950332), (6, 27458610), (9, 18305740), (10, 16475166), (12, 13729305), (15, 10983444), (18, 9152870), (19, 8671140), (20, 8237583), (30, 5491722), (36, 4576435), (38, 4335570), (45, 3661148), (57, 2890380), (60, 2745861), (67, 2458980), (76, 2167785), (90, 1830574), (95, 1734228), (114, 1445190), (134, 1229490), (171, 963460), (180, 915287), (190, 867114), (201, 819660), (228, 722595), (268, 614745), (285, 578076), (335, 491796), (342, 481730), (380, 433557), (402, 409830), (570, 289038), (603, 273220), (670, 245898), (684, 240865), (719, 229140), (804, 204915), (855, 192692), (1005, 163932), (1140, 144519), (1206, 136610), (1273, 129420), (1340, 122949), (1438, 114570), (1710, 96346), (2010, 81966), (2157, 76380), (2412, 68305), (2546, 64710), (2876, 57285), (3015, 54644), (3420, 48173), (3595, 45828), (3819, 43140), (4020, 40983), (4314, 38190), (5092, 32355), (6030, 27322), (6365, 25884), (6471, 25460), (7190, 22914), (7638, 21570), (8628, 19095), (10785, 15276), (11457, 14380), (12060, 13661), (12730, 12942)]