1855882080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99139}}^1$

素因数の和:99173

約数の個数: 144

約数和(自身を含む): 6820435440

約数和(自身を除く): 4964553360

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 99139, 198278, 297417, 396556, 495695, 594834, 793112, 892251, 991390, 1189668, 1288807, 1487085, 1586224, 1784502, 1982780, 2379336, 2577614, 2974170, 3172448, 3569004, 3866421, 3965560, 4461255, 4758672, 5155228, 5948340, 6444035, 7138008, 7732842, 7931120, 8922510, 9517344, 10310456, 11599263, 11896680, 12888070, 14276016, 15465684, 15862240, 17845020, 19332105, 20620912, 23198526, 23793360, 25776140, 28552032, 30931368, 35690040, 38664210, 41241824, 46397052, 47586720, 51552280, 57996315, 61862736, 71380080, 77328420, 92794104, 103104560, 115992630, 123725472, 142760160, 154656840, 185588208, 206209120, 231985260, 309313680, 371176416, 463970520, 618627360, 927941040, 1855882080]

約数ペア:

[(1, 1855882080), (2, 927941040), (3, 618627360), (4, 463970520), (5, 371176416), (6, 309313680), (8, 231985260), (9, 206209120), (10, 185588208), (12, 154656840), (13, 142760160), (15, 123725472), (16, 115992630), (18, 103104560), (20, 92794104), (24, 77328420), (26, 71380080), (30, 61862736), (32, 57996315), (36, 51552280), (39, 47586720), (40, 46397052), (45, 41241824), (48, 38664210), (52, 35690040), (60, 30931368), (65, 28552032), (72, 25776140), (78, 23793360), (80, 23198526), (90, 20620912), (96, 19332105), (104, 17845020), (117, 15862240), (120, 15465684), (130, 14276016), (144, 12888070), (156, 11896680), (160, 11599263), (180, 10310456), (195, 9517344), (208, 8922510), (234, 7931120), (240, 7732842), (260, 7138008), (288, 6444035), (312, 5948340), (360, 5155228), (390, 4758672), (416, 4461255), (468, 3965560), (480, 3866421), (520, 3569004), (585, 3172448), (624, 2974170), (720, 2577614), (780, 2379336), (936, 1982780), (1040, 1784502), (1170, 1586224), (1248, 1487085), (1440, 1288807), (1560, 1189668), (1872, 991390), (2080, 892251), (2340, 793112), (3120, 594834), (3744, 495695), (4680, 396556), (6240, 297417), (9360, 198278), (18720, 99139)]