18179628480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{485567}}^1$

素因数の和:485603

約数の個数: 168

約数和(自身を含む): 67340512512

約数和(自身を除く): 49160884032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 485567, 971134, 1456701, 1942268, 2427835, 2913402, 3884536, 4370103, 4855670, 5826804, 6312371, 7283505, 7769072, 8740206, 9711340, 11653608, 12624742, 14567010, 15538144, 17480412, 18937113, 19422680, 21850515, 23307216, 25249484, 29134020, 31076288, 31561855, 34960824, 37874226, 38845360, 43701030, 46614432, 50498968, 56811339, 58268040, 63123710, 69921648, 75748452, 77690720, 87402060, 93228864, 94685565, 100997936, 113622678, 116536080, 126247420, 139843296, 151496904, 155381440, 174804120, 189371130, 201995872, 227245356, 233072160, 252494840, 279686592, 284056695, 302993808, 349608240, 378742260, 403991744, 454490712, 466144320, 504989680, 568113390, 605987616, 699216480, 757484520, 908981424, 1009979360, 1136226780, 1211975232, 1398432960, 1514969040, 1817962848, 2019958720, 2272453560, 3029938080, 3635925696, 4544907120, 6059876160, 9089814240, 18179628480]

約数ペア:

[(1, 18179628480), (2, 9089814240), (3, 6059876160), (4, 4544907120), (5, 3635925696), (6, 3029938080), (8, 2272453560), (9, 2019958720), (10, 1817962848), (12, 1514969040), (13, 1398432960), (15, 1211975232), (16, 1136226780), (18, 1009979360), (20, 908981424), (24, 757484520), (26, 699216480), (30, 605987616), (32, 568113390), (36, 504989680), (39, 466144320), (40, 454490712), (45, 403991744), (48, 378742260), (52, 349608240), (60, 302993808), (64, 284056695), (65, 279686592), (72, 252494840), (78, 233072160), (80, 227245356), (90, 201995872), (96, 189371130), (104, 174804120), (117, 155381440), (120, 151496904), (130, 139843296), (144, 126247420), (156, 116536080), (160, 113622678), (180, 100997936), (192, 94685565), (195, 93228864), (208, 87402060), (234, 77690720), (240, 75748452), (260, 69921648), (288, 63123710), (312, 58268040), (320, 56811339), (360, 50498968), (390, 46614432), (416, 43701030), (468, 38845360), (480, 37874226), (520, 34960824), (576, 31561855), (585, 31076288), (624, 29134020), (720, 25249484), (780, 23307216), (832, 21850515), (936, 19422680), (960, 18937113), (1040, 17480412), (1170, 15538144), (1248, 14567010), (1440, 12624742), (1560, 11653608), (1872, 9711340), (2080, 8740206), (2340, 7769072), (2496, 7283505), (2880, 6312371), (3120, 5826804), (3744, 4855670), (4160, 4370103), (4680, 3884536), (6240, 2913402), (7488, 2427835), (9360, 1942268), (12480, 1456701), (18720, 971134), (37440, 485567)]