65080320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 176

約数和(自身を含む): 220093440

約数和(自身を除く): 155013120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 223, 228, 240, 256, 285, 304, 320, 380, 384, 446, 456, 480, 512, 570, 608, 640, 669, 760, 768, 892, 912, 960, 1024, 1115, 1140, 1216, 1280, 1338, 1520, 1536, 1784, 1824, 1920, 2230, 2280, 2432, 2560, 2676, 3040, 3072, 3345, 3568, 3648, 3840, 4237, 4460, 4560, 4864, 5120, 5352, 6080, 6690, 7136, 7296, 7680, 8474, 8920, 9120, 9728, 10704, 12160, 12711, 13380, 14272, 14592, 15360, 16948, 17840, 18240, 19456, 21185, 21408, 24320, 25422, 26760, 28544, 29184, 33896, 35680, 36480, 42370, 42816, 48640, 50844, 53520, 57088, 58368, 63555, 67792, 71360, 72960, 84740, 85632, 97280, 101688, 107040, 114176, 127110, 135584, 142720, 145920, 169480, 171264, 203376, 214080, 228352, 254220, 271168, 285440, 291840, 338960, 342528, 406752, 428160, 508440, 542336, 570880, 677920, 685056, 813504, 856320, 1016880, 1084672, 1141760, 1355840, 1627008, 1712640, 2033760, 2169344, 2711680, 3254016, 3425280, 4067520, 4338688, 5423360, 6508032, 8135040, 10846720, 13016064, 16270080, 21693440, 32540160, 65080320]

約数ペア:

[(1, 65080320), (2, 32540160), (3, 21693440), (4, 16270080), (5, 13016064), (6, 10846720), (8, 8135040), (10, 6508032), (12, 5423360), (15, 4338688), (16, 4067520), (19, 3425280), (20, 3254016), (24, 2711680), (30, 2169344), (32, 2033760), (38, 1712640), (40, 1627008), (48, 1355840), (57, 1141760), (60, 1084672), (64, 1016880), (76, 856320), (80, 813504), (95, 685056), (96, 677920), (114, 570880), (120, 542336), (128, 508440), (152, 428160), (160, 406752), (190, 342528), (192, 338960), (223, 291840), (228, 285440), (240, 271168), (256, 254220), (285, 228352), (304, 214080), (320, 203376), (380, 171264), (384, 169480), (446, 145920), (456, 142720), (480, 135584), (512, 127110), (570, 114176), (608, 107040), (640, 101688), (669, 97280), (760, 85632), (768, 84740), (892, 72960), (912, 71360), (960, 67792), (1024, 63555), (1115, 58368), (1140, 57088), (1216, 53520), (1280, 50844), (1338, 48640), (1520, 42816), (1536, 42370), (1784, 36480), (1824, 35680), (1920, 33896), (2230, 29184), (2280, 28544), (2432, 26760), (2560, 25422), (2676, 24320), (3040, 21408), (3072, 21185), (3345, 19456), (3568, 18240), (3648, 17840), (3840, 16948), (4237, 15360), (4460, 14592), (4560, 14272), (4864, 13380), (5120, 12711), (5352, 12160), (6080, 10704), (6690, 9728), (7136, 9120), (7296, 8920), (7680, 8474)]