129240540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5021}}^1$

素因数の和:5060

約数の個数: 144

約数和(自身を含む): 460658016

約数和(自身を除く): 331417476

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, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5021, 5148, 6435, 8580, 10042, 12870, 15063, 20084, 25105, 25740, 30126, 45189, 50210, 55231, 60252, 65273, 75315, 90378, 100420, 110462, 130546, 150630, 165693, 180756, 195819, 220924, 225945, 261092, 276155, 301260, 326365, 331386, 391638, 451890, 497079, 552310, 587457, 652730, 662772, 718003, 783276, 828465, 903780, 979095, 994158, 1104620, 1174914, 1305460, 1436006, 1656930, 1958190, 1988316, 2154009, 2349828, 2485395, 2872012, 2937285, 3313860, 3590015, 3916380, 4308018, 4970790, 5874570, 6462027, 7180030, 8616036, 9941580, 10770045, 11749140, 12924054, 14360060, 21540090, 25848108, 32310135, 43080180, 64620270, 129240540]

約数ペア:

[(1, 129240540), (2, 64620270), (3, 43080180), (4, 32310135), (5, 25848108), (6, 21540090), (9, 14360060), (10, 12924054), (11, 11749140), (12, 10770045), (13, 9941580), (15, 8616036), (18, 7180030), (20, 6462027), (22, 5874570), (26, 4970790), (30, 4308018), (33, 3916380), (36, 3590015), (39, 3313860), (44, 2937285), (45, 2872012), (52, 2485395), (55, 2349828), (60, 2154009), (65, 1988316), (66, 1958190), (78, 1656930), (90, 1436006), (99, 1305460), (110, 1174914), (117, 1104620), (130, 994158), (132, 979095), (143, 903780), (156, 828465), (165, 783276), (180, 718003), (195, 662772), (198, 652730), (220, 587457), (234, 552310), (260, 497079), (286, 451890), (330, 391638), (390, 331386), (396, 326365), (429, 301260), (468, 276155), (495, 261092), (572, 225945), (585, 220924), (660, 195819), (715, 180756), (780, 165693), (858, 150630), (990, 130546), (1170, 110462), (1287, 100420), (1430, 90378), (1716, 75315), (1980, 65273), (2145, 60252), (2340, 55231), (2574, 50210), (2860, 45189), (4290, 30126), (5021, 25740), (5148, 25105), (6435, 20084), (8580, 15063), (10042, 12870)]