155256480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 551214720

約数和(自身を除く): 395958240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 216, 240, 249, 270, 288, 332, 360, 415, 432, 433, 480, 498, 540, 664, 720, 747, 830, 864, 866, 996, 1080, 1245, 1299, 1328, 1440, 1494, 1660, 1732, 1992, 2160, 2165, 2241, 2490, 2598, 2656, 2988, 3320, 3464, 3735, 3897, 3984, 4320, 4330, 4482, 4980, 5196, 5976, 6495, 6640, 6928, 7470, 7794, 7968, 8660, 8964, 9960, 10392, 11205, 11691, 11952, 12990, 13280, 13856, 14940, 15588, 17320, 17928, 19485, 19920, 20784, 22410, 23382, 23904, 25980, 29880, 31176, 34640, 35856, 35939, 38970, 39840, 41568, 44820, 46764, 51960, 58455, 59760, 62352, 69280, 71712, 71878, 77940, 89640, 93528, 103920, 107817, 116910, 119520, 124704, 143756, 155880, 179280, 179695, 187056, 207840, 215634, 233820, 287512, 311760, 323451, 358560, 359390, 374112, 431268, 467640, 539085, 575024, 623520, 646902, 718780, 862536, 935280, 970353, 1078170, 1150048, 1293804, 1437560, 1617255, 1725072, 1870560, 1940706, 2156340, 2587608, 2875120, 3234510, 3450144, 3881412, 4312680, 4851765, 5175216, 5750240, 6469020, 7762824, 8625360, 9703530, 10350432, 12938040, 15525648, 17250720, 19407060, 25876080, 31051296, 38814120, 51752160, 77628240, 155256480]

約数ペア:

[(1, 155256480), (2, 77628240), (3, 51752160), (4, 38814120), (5, 31051296), (6, 25876080), (8, 19407060), (9, 17250720), (10, 15525648), (12, 12938040), (15, 10350432), (16, 9703530), (18, 8625360), (20, 7762824), (24, 6469020), (27, 5750240), (30, 5175216), (32, 4851765), (36, 4312680), (40, 3881412), (45, 3450144), (48, 3234510), (54, 2875120), (60, 2587608), (72, 2156340), (80, 1940706), (83, 1870560), (90, 1725072), (96, 1617255), (108, 1437560), (120, 1293804), (135, 1150048), (144, 1078170), (160, 970353), (166, 935280), (180, 862536), (216, 718780), (240, 646902), (249, 623520), (270, 575024), (288, 539085), (332, 467640), (360, 431268), (415, 374112), (432, 359390), (433, 358560), (480, 323451), (498, 311760), (540, 287512), (664, 233820), (720, 215634), (747, 207840), (830, 187056), (864, 179695), (866, 179280), (996, 155880), (1080, 143756), (1245, 124704), (1299, 119520), (1328, 116910), (1440, 107817), (1494, 103920), (1660, 93528), (1732, 89640), (1992, 77940), (2160, 71878), (2165, 71712), (2241, 69280), (2490, 62352), (2598, 59760), (2656, 58455), (2988, 51960), (3320, 46764), (3464, 44820), (3735, 41568), (3897, 39840), (3984, 38970), (4320, 35939), (4330, 35856), (4482, 34640), (4980, 31176), (5196, 29880), (5976, 25980), (6495, 23904), (6640, 23382), (6928, 22410), (7470, 20784), (7794, 19920), (7968, 19485), (8660, 17928), (8964, 17320), (9960, 15588), (10392, 14940), (11205, 13856), (11691, 13280), (11952, 12990)]