328831680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20149}}^1$

素因数の和:20186

約数の個数: 112

約数和(自身を含む): 1105509600

約数和(自身を除く): 776677920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 20149, 40298, 60447, 80596, 100745, 120894, 161192, 201490, 241788, 302235, 322384, 342533, 402980, 483576, 604470, 644768, 685066, 805960, 967152, 1027599, 1208940, 1289536, 1370132, 1611920, 1712665, 1934304, 2055198, 2417880, 2740264, 3223840, 3425330, 3868608, 4110396, 4835760, 5137995, 5480528, 6447680, 6850660, 8220792, 9671520, 10275990, 10961056, 13701320, 16441584, 19343040, 20551980, 21922112, 27402640, 32883168, 41103960, 54805280, 65766336, 82207920, 109610560, 164415840, 328831680]

約数ペア:

[(1, 328831680), (2, 164415840), (3, 109610560), (4, 82207920), (5, 65766336), (6, 54805280), (8, 41103960), (10, 32883168), (12, 27402640), (15, 21922112), (16, 20551980), (17, 19343040), (20, 16441584), (24, 13701320), (30, 10961056), (32, 10275990), (34, 9671520), (40, 8220792), (48, 6850660), (51, 6447680), (60, 5480528), (64, 5137995), (68, 4835760), (80, 4110396), (85, 3868608), (96, 3425330), (102, 3223840), (120, 2740264), (136, 2417880), (160, 2055198), (170, 1934304), (192, 1712665), (204, 1611920), (240, 1370132), (255, 1289536), (272, 1208940), (320, 1027599), (340, 967152), (408, 805960), (480, 685066), (510, 644768), (544, 604470), (680, 483576), (816, 402980), (960, 342533), (1020, 322384), (1088, 302235), (1360, 241788), (1632, 201490), (2040, 161192), (2720, 120894), (3264, 100745), (4080, 80596), (5440, 60447), (8160, 40298), (16320, 20149)]