40536540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 136805760

約数和(自身を除く): 96269220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 347, 354, 396, 495, 531, 590, 649, 660, 694, 708, 885, 990, 1041, 1062, 1180, 1298, 1388, 1735, 1770, 1947, 1980, 2082, 2124, 2596, 2655, 3123, 3245, 3470, 3540, 3817, 3894, 4164, 5205, 5310, 5841, 6246, 6490, 6940, 7634, 7788, 9735, 10410, 10620, 11451, 11682, 12492, 12980, 15268, 15615, 19085, 19470, 20473, 20820, 22902, 23364, 29205, 31230, 34353, 38170, 38940, 40946, 45804, 57255, 58410, 61419, 62460, 68706, 76340, 81892, 102365, 114510, 116820, 122838, 137412, 171765, 184257, 204730, 225203, 229020, 245676, 307095, 343530, 368514, 409460, 450406, 614190, 675609, 687060, 737028, 900812, 921285, 1126015, 1228380, 1351218, 1842570, 2026827, 2252030, 2702436, 3378045, 3685140, 4053654, 4504060, 6756090, 8107308, 10134135, 13512180, 20268270, 40536540]

約数ペア:

[(1, 40536540), (2, 20268270), (3, 13512180), (4, 10134135), (5, 8107308), (6, 6756090), (9, 4504060), (10, 4053654), (11, 3685140), (12, 3378045), (15, 2702436), (18, 2252030), (20, 2026827), (22, 1842570), (30, 1351218), (33, 1228380), (36, 1126015), (44, 921285), (45, 900812), (55, 737028), (59, 687060), (60, 675609), (66, 614190), (90, 450406), (99, 409460), (110, 368514), (118, 343530), (132, 307095), (165, 245676), (177, 229020), (180, 225203), (198, 204730), (220, 184257), (236, 171765), (295, 137412), (330, 122838), (347, 116820), (354, 114510), (396, 102365), (495, 81892), (531, 76340), (590, 68706), (649, 62460), (660, 61419), (694, 58410), (708, 57255), (885, 45804), (990, 40946), (1041, 38940), (1062, 38170), (1180, 34353), (1298, 31230), (1388, 29205), (1735, 23364), (1770, 22902), (1947, 20820), (1980, 20473), (2082, 19470), (2124, 19085), (2596, 15615), (2655, 15268), (3123, 12980), (3245, 12492), (3470, 11682), (3540, 11451), (3817, 10620), (3894, 10410), (4164, 9735), (5205, 7788), (5310, 7634), (5841, 6940), (6246, 6490)]