80602560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 224

約数和(自身を含む): 299923200

約数和(自身を除く): 219320640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 491, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 982, 1026, 1080, 1140, 1216, 1368, 1440, 1473, 1520, 1710, 1728, 1824, 1964, 2052, 2160, 2280, 2455, 2565, 2736, 2880, 2946, 3040, 3420, 3648, 3928, 4104, 4320, 4419, 4560, 4910, 5130, 5472, 5892, 6080, 6840, 7365, 7856, 8208, 8640, 8838, 9120, 9329, 9820, 10260, 10944, 11784, 13257, 13680, 14730, 15712, 16416, 17676, 18240, 18658, 19640, 20520, 22095, 23568, 26514, 27360, 27987, 29460, 31424, 32832, 35352, 37316, 39280, 41040, 44190, 46645, 47136, 53028, 54720, 55974, 58920, 66285, 70704, 74632, 78560, 82080, 83961, 88380, 93290, 94272, 106056, 111948, 117840, 132570, 139935, 141408, 149264, 157120, 164160, 167922, 176760, 186580, 212112, 223896, 235680, 251883, 265140, 279870, 282816, 298528, 335844, 353520, 373160, 419805, 424224, 447792, 471360, 503766, 530280, 559740, 597056, 671688, 707040, 746320, 839610, 848448, 895584, 1007532, 1060560, 1119480, 1259415, 1343376, 1414080, 1492640, 1679220, 1791168, 2015064, 2121120, 2238960, 2518830, 2686752, 2985280, 3358440, 4030128, 4242240, 4477920, 5037660, 5373504, 6716880, 8060256, 8955840, 10075320, 13433760, 16120512, 20150640, 26867520, 40301280, 80602560]

約数ペア:

[(1, 80602560), (2, 40301280), (3, 26867520), (4, 20150640), (5, 16120512), (6, 13433760), (8, 10075320), (9, 8955840), (10, 8060256), (12, 6716880), (15, 5373504), (16, 5037660), (18, 4477920), (19, 4242240), (20, 4030128), (24, 3358440), (27, 2985280), (30, 2686752), (32, 2518830), (36, 2238960), (38, 2121120), (40, 2015064), (45, 1791168), (48, 1679220), (54, 1492640), (57, 1414080), (60, 1343376), (64, 1259415), (72, 1119480), (76, 1060560), (80, 1007532), (90, 895584), (95, 848448), (96, 839610), (108, 746320), (114, 707040), (120, 671688), (135, 597056), (144, 559740), (152, 530280), (160, 503766), (171, 471360), (180, 447792), (190, 424224), (192, 419805), (216, 373160), (228, 353520), (240, 335844), (270, 298528), (285, 282816), (288, 279870), (304, 265140), (320, 251883), (342, 235680), (360, 223896), (380, 212112), (432, 186580), (456, 176760), (480, 167922), (491, 164160), (513, 157120), (540, 149264), (570, 141408), (576, 139935), (608, 132570), (684, 117840), (720, 111948), (760, 106056), (855, 94272), (864, 93290), (912, 88380), (960, 83961), (982, 82080), (1026, 78560), (1080, 74632), (1140, 70704), (1216, 66285), (1368, 58920), (1440, 55974), (1473, 54720), (1520, 53028), (1710, 47136), (1728, 46645), (1824, 44190), (1964, 41040), (2052, 39280), (2160, 37316), (2280, 35352), (2455, 32832), (2565, 31424), (2736, 29460), (2880, 27987), (2946, 27360), (3040, 26514), (3420, 23568), (3648, 22095), (3928, 20520), (4104, 19640), (4320, 18658), (4419, 18240), (4560, 17676), (4910, 16416), (5130, 15712), (5472, 14730), (5892, 13680), (6080, 13257), (6840, 11784), (7365, 10944), (7856, 10260), (8208, 9820), (8640, 9329), (8838, 9120)]