129388140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3592

約数の個数: 144

約数和(自身を含む): 464143680

約数和(自身を除く): 334755540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3541, 3654, 4060, 5220, 6090, 7082, 7308, 9135, 10623, 12180, 14164, 17705, 18270, 21246, 24787, 31869, 35410, 36540, 42492, 49574, 53115, 63738, 70820, 74361, 99148, 102689, 106230, 123935, 127476, 148722, 159345, 205378, 212460, 223083, 247870, 297444, 308067, 318690, 371805, 410756, 446166, 495740, 513445, 616134, 637380, 718823, 743610, 892332, 924201, 1026890, 1115415, 1232268, 1437646, 1487220, 1540335, 1848402, 2053780, 2156469, 2230830, 2875292, 3080670, 3594115, 3696804, 4312938, 4461660, 4621005, 6161340, 6469407, 7188230, 8625876, 9242010, 10782345, 12938814, 14376460, 18484020, 21564690, 25877628, 32347035, 43129380, 64694070, 129388140]

約数ペア:

[(1, 129388140), (2, 64694070), (3, 43129380), (4, 32347035), (5, 25877628), (6, 21564690), (7, 18484020), (9, 14376460), (10, 12938814), (12, 10782345), (14, 9242010), (15, 8625876), (18, 7188230), (20, 6469407), (21, 6161340), (28, 4621005), (29, 4461660), (30, 4312938), (35, 3696804), (36, 3594115), (42, 3080670), (45, 2875292), (58, 2230830), (60, 2156469), (63, 2053780), (70, 1848402), (84, 1540335), (87, 1487220), (90, 1437646), (105, 1232268), (116, 1115415), (126, 1026890), (140, 924201), (145, 892332), (174, 743610), (180, 718823), (203, 637380), (210, 616134), (252, 513445), (261, 495740), (290, 446166), (315, 410756), (348, 371805), (406, 318690), (420, 308067), (435, 297444), (522, 247870), (580, 223083), (609, 212460), (630, 205378), (812, 159345), (870, 148722), (1015, 127476), (1044, 123935), (1218, 106230), (1260, 102689), (1305, 99148), (1740, 74361), (1827, 70820), (2030, 63738), (2436, 53115), (2610, 49574), (3045, 42492), (3541, 36540), (3654, 35410), (4060, 31869), (5220, 24787), (6090, 21246), (7082, 18270), (7308, 17705), (9135, 14164), (10623, 12180)]