164415840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20149}}^1$

素因数の和:20184

約数の個数: 96

約数和(自身を含む): 548402400

約数和(自身を除く): 383986560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 20149, 40298, 60447, 80596, 100745, 120894, 161192, 201490, 241788, 302235, 322384, 342533, 402980, 483576, 604470, 644768, 685066, 805960, 967152, 1027599, 1208940, 1370132, 1611920, 1712665, 1934304, 2055198, 2417880, 2740264, 3223840, 3425330, 4110396, 4835760, 5137995, 5480528, 6850660, 8220792, 9671520, 10275990, 10961056, 13701320, 16441584, 20551980, 27402640, 32883168, 41103960, 54805280, 82207920, 164415840]

約数ペア:

[(1, 164415840), (2, 82207920), (3, 54805280), (4, 41103960), (5, 32883168), (6, 27402640), (8, 20551980), (10, 16441584), (12, 13701320), (15, 10961056), (16, 10275990), (17, 9671520), (20, 8220792), (24, 6850660), (30, 5480528), (32, 5137995), (34, 4835760), (40, 4110396), (48, 3425330), (51, 3223840), (60, 2740264), (68, 2417880), (80, 2055198), (85, 1934304), (96, 1712665), (102, 1611920), (120, 1370132), (136, 1208940), (160, 1027599), (170, 967152), (204, 805960), (240, 685066), (255, 644768), (272, 604470), (340, 483576), (408, 402980), (480, 342533), (510, 322384), (544, 302235), (680, 241788), (816, 201490), (1020, 161192), (1360, 120894), (1632, 100745), (2040, 80596), (2720, 60447), (4080, 40298), (8160, 20149)]