69147840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 224

約数和(自身を含む): 245790720

約数和(自身を除く): 176642880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 223, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 446, 456, 480, 510, 544, 570, 608, 646, 669, 680, 760, 816, 892, 912, 960, 969, 1020, 1088, 1115, 1140, 1216, 1292, 1338, 1360, 1520, 1615, 1632, 1784, 1824, 1938, 2040, 2230, 2280, 2584, 2676, 2720, 3040, 3230, 3264, 3345, 3568, 3648, 3791, 3876, 4080, 4237, 4460, 4560, 4845, 5168, 5352, 5440, 6080, 6460, 6690, 7136, 7582, 7752, 8160, 8474, 8920, 9120, 9690, 10336, 10704, 11373, 12711, 12920, 13380, 14272, 15164, 15504, 16320, 16948, 17840, 18240, 18955, 19380, 20672, 21185, 21408, 22746, 25422, 25840, 26760, 30328, 31008, 33896, 35680, 37910, 38760, 42370, 42816, 45492, 50844, 51680, 53520, 56865, 60656, 62016, 63555, 67792, 71360, 72029, 75820, 77520, 84740, 90984, 101688, 103360, 107040, 113730, 121312, 127110, 135584, 144058, 151640, 155040, 169480, 181968, 203376, 214080, 216087, 227460, 242624, 254220, 271168, 288116, 303280, 310080, 338960, 360145, 363936, 406752, 432174, 454920, 508440, 576232, 606560, 677920, 720290, 727872, 813504, 864348, 909840, 1016880, 1080435, 1152464, 1213120, 1355840, 1440580, 1728696, 1819680, 2033760, 2160870, 2304928, 2881160, 3457392, 3639360, 4067520, 4321740, 4609856, 5762320, 6914784, 8643480, 11524640, 13829568, 17286960, 23049280, 34573920, 69147840]

約数ペア:

[(1, 69147840), (2, 34573920), (3, 23049280), (4, 17286960), (5, 13829568), (6, 11524640), (8, 8643480), (10, 6914784), (12, 5762320), (15, 4609856), (16, 4321740), (17, 4067520), (19, 3639360), (20, 3457392), (24, 2881160), (30, 2304928), (32, 2160870), (34, 2033760), (38, 1819680), (40, 1728696), (48, 1440580), (51, 1355840), (57, 1213120), (60, 1152464), (64, 1080435), (68, 1016880), (76, 909840), (80, 864348), (85, 813504), (95, 727872), (96, 720290), (102, 677920), (114, 606560), (120, 576232), (136, 508440), (152, 454920), (160, 432174), (170, 406752), (190, 363936), (192, 360145), (204, 338960), (223, 310080), (228, 303280), (240, 288116), (255, 271168), (272, 254220), (285, 242624), (304, 227460), (320, 216087), (323, 214080), (340, 203376), (380, 181968), (408, 169480), (446, 155040), (456, 151640), (480, 144058), (510, 135584), (544, 127110), (570, 121312), (608, 113730), (646, 107040), (669, 103360), (680, 101688), (760, 90984), (816, 84740), (892, 77520), (912, 75820), (960, 72029), (969, 71360), (1020, 67792), (1088, 63555), (1115, 62016), (1140, 60656), (1216, 56865), (1292, 53520), (1338, 51680), (1360, 50844), (1520, 45492), (1615, 42816), (1632, 42370), (1784, 38760), (1824, 37910), (1938, 35680), (2040, 33896), (2230, 31008), (2280, 30328), (2584, 26760), (2676, 25840), (2720, 25422), (3040, 22746), (3230, 21408), (3264, 21185), (3345, 20672), (3568, 19380), (3648, 18955), (3791, 18240), (3876, 17840), (4080, 16948), (4237, 16320), (4460, 15504), (4560, 15164), (4845, 14272), (5168, 13380), (5352, 12920), (5440, 12711), (6080, 11373), (6460, 10704), (6690, 10336), (7136, 9690), (7582, 9120), (7752, 8920), (8160, 8474)]