20008757340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7547}}^1$

素因数の和:7689

約数の個数: 288

約数和(自身を含む): 72005746176

約数和(自身を除く): 51996988836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 103, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 206, 220, 234, 260, 286, 309, 330, 390, 396, 412, 429, 468, 495, 515, 572, 585, 618, 660, 715, 780, 858, 927, 990, 1030, 1133, 1170, 1236, 1287, 1339, 1430, 1545, 1716, 1854, 1980, 2060, 2145, 2266, 2340, 2574, 2678, 2860, 3090, 3399, 3708, 4017, 4290, 4532, 4635, 5148, 5356, 5665, 6180, 6435, 6695, 6798, 7547, 8034, 8580, 9270, 10197, 11330, 12051, 12870, 13390, 13596, 14729, 15094, 16068, 16995, 18540, 20085, 20394, 22641, 22660, 24102, 25740, 26780, 29458, 30188, 33990, 37735, 40170, 40788, 44187, 45282, 48204, 50985, 58916, 60255, 67923, 67980, 73645, 75470, 80340, 83017, 88374, 90564, 98111, 101970, 113205, 120510, 132561, 135846, 147290, 150940, 166034, 176748, 196222, 203940, 220935, 226410, 241020, 249051, 265122, 271692, 294333, 294580, 332068, 339615, 392444, 415085, 441870, 452820, 490555, 498102, 530244, 588666, 662805, 679230, 747153, 777341, 830170, 882999, 883740, 981110, 996204, 1079221, 1177332, 1245255, 1325610, 1358460, 1471665, 1494306, 1554682, 1660340, 1765998, 1962220, 2158442, 2332023, 2490510, 2651220, 2943330, 2988612, 3109364, 3237663, 3531996, 3735765, 3886705, 4316884, 4414995, 4664046, 4981020, 5396105, 5886660, 6475326, 6996069, 7471530, 7773410, 8550751, 8829990, 9328092, 9712989, 10105433, 10792210, 11660115, 12950652, 13992138, 14943060, 15546820, 16188315, 17101502, 17659980, 19425978, 20210866, 21584420, 23320230, 25652253, 27984276, 30316299, 32376630, 34203004, 34980345, 38851956, 40421732, 42753755, 46640460, 48564945, 50527165, 51304506, 60632598, 64753260, 69960690, 76956759, 85507510, 90948897, 97129890, 101054330, 102609012, 111159763, 121265196, 128261265, 139921380, 151581495, 153913518, 171015020, 181897794, 194259780, 202108660, 222319526, 256522530, 303162990, 307827036, 333479289, 363795588, 384783795, 444639052, 454744485, 513045060, 555798815, 606325980, 666958578, 769567590, 909488970, 1000437867, 1111597630, 1333917156, 1539135180, 1667396445, 1818977940, 2000875734, 2223195260, 3334792890, 4001751468, 5002189335, 6669585780, 10004378670, 20008757340]

約数ペア:

[(1, 20008757340), (2, 10004378670), (3, 6669585780), (4, 5002189335), (5, 4001751468), (6, 3334792890), (9, 2223195260), (10, 2000875734), (11, 1818977940), (12, 1667396445), (13, 1539135180), (15, 1333917156), (18, 1111597630), (20, 1000437867), (22, 909488970), (26, 769567590), (30, 666958578), (33, 606325980), (36, 555798815), (39, 513045060), (44, 454744485), (45, 444639052), (52, 384783795), (55, 363795588), (60, 333479289), (65, 307827036), (66, 303162990), (78, 256522530), (90, 222319526), (99, 202108660), (103, 194259780), (110, 181897794), (117, 171015020), (130, 153913518), (132, 151581495), (143, 139921380), (156, 128261265), (165, 121265196), (180, 111159763), (195, 102609012), (198, 101054330), (206, 97129890), (220, 90948897), (234, 85507510), (260, 76956759), (286, 69960690), (309, 64753260), (330, 60632598), (390, 51304506), (396, 50527165), (412, 48564945), (429, 46640460), (468, 42753755), (495, 40421732), (515, 38851956), (572, 34980345), (585, 34203004), (618, 32376630), (660, 30316299), (715, 27984276), (780, 25652253), (858, 23320230), (927, 21584420), (990, 20210866), (1030, 19425978), (1133, 17659980), (1170, 17101502), (1236, 16188315), (1287, 15546820), (1339, 14943060), (1430, 13992138), (1545, 12950652), (1716, 11660115), (1854, 10792210), (1980, 10105433), (2060, 9712989), (2145, 9328092), (2266, 8829990), (2340, 8550751), (2574, 7773410), (2678, 7471530), (2860, 6996069), (3090, 6475326), (3399, 5886660), (3708, 5396105), (4017, 4981020), (4290, 4664046), (4532, 4414995), (4635, 4316884), (5148, 3886705), (5356, 3735765), (5665, 3531996), (6180, 3237663), (6435, 3109364), (6695, 2988612), (6798, 2943330), (7547, 2651220), (8034, 2490510), (8580, 2332023), (9270, 2158442), (10197, 1962220), (11330, 1765998), (12051, 1660340), (12870, 1554682), (13390, 1494306), (13596, 1471665), (14729, 1358460), (15094, 1325610), (16068, 1245255), (16995, 1177332), (18540, 1079221), (20085, 996204), (20394, 981110), (22641, 883740), (22660, 882999), (24102, 830170), (25740, 777341), (26780, 747153), (29458, 679230), (30188, 662805), (33990, 588666), (37735, 530244), (40170, 498102), (40788, 490555), (44187, 452820), (45282, 441870), (48204, 415085), (50985, 392444), (58916, 339615), (60255, 332068), (67923, 294580), (67980, 294333), (73645, 271692), (75470, 265122), (80340, 249051), (83017, 241020), (88374, 226410), (90564, 220935), (98111, 203940), (101970, 196222), (113205, 176748), (120510, 166034), (132561, 150940), (135846, 147290)]