122887440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 240

約数和(自身を含む): 468511680

約数和(自身を除く): 345624240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 691, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1382, 1482, 1520, 1560, 1710, 1872, 1976, 2073, 2223, 2280, 2340, 2470, 2736, 2764, 2964, 3120, 3420, 3455, 3705, 3952, 4146, 4446, 4560, 4680, 4940, 5528, 5928, 6219, 6840, 6910, 7410, 8292, 8892, 8983, 9360, 9880, 10365, 11056, 11115, 11856, 12438, 13129, 13680, 13820, 14820, 16584, 17784, 17966, 19760, 20730, 22230, 24876, 26258, 26949, 27640, 29640, 31095, 33168, 35568, 35932, 39387, 41460, 44460, 44915, 49752, 52516, 53898, 55280, 59280, 62190, 65645, 71864, 78774, 80847, 82920, 88920, 89830, 99504, 105032, 107796, 118161, 124380, 131290, 134745, 143728, 157548, 161694, 165840, 170677, 177840, 179660, 196935, 210064, 215592, 236322, 248760, 262580, 269490, 315096, 323388, 341354, 359320, 393870, 404235, 431184, 472644, 497520, 512031, 525160, 538980, 590805, 630192, 646776, 682708, 718640, 787740, 808470, 853385, 945288, 1024062, 1050320, 1077960, 1181610, 1293552, 1365416, 1536093, 1575480, 1616940, 1706770, 1890576, 2048124, 2155920, 2363220, 2560155, 2730832, 3072186, 3150960, 3233880, 3413540, 4096248, 4726440, 5120310, 6144372, 6467760, 6827080, 7680465, 8192496, 9452880, 10240620, 12288744, 13654160, 15360930, 20481240, 24577488, 30721860, 40962480, 61443720, 122887440]

約数ペア:

[(1, 122887440), (2, 61443720), (3, 40962480), (4, 30721860), (5, 24577488), (6, 20481240), (8, 15360930), (9, 13654160), (10, 12288744), (12, 10240620), (13, 9452880), (15, 8192496), (16, 7680465), (18, 6827080), (19, 6467760), (20, 6144372), (24, 5120310), (26, 4726440), (30, 4096248), (36, 3413540), (38, 3233880), (39, 3150960), (40, 3072186), (45, 2730832), (48, 2560155), (52, 2363220), (57, 2155920), (60, 2048124), (65, 1890576), (72, 1706770), (76, 1616940), (78, 1575480), (80, 1536093), (90, 1365416), (95, 1293552), (104, 1181610), (114, 1077960), (117, 1050320), (120, 1024062), (130, 945288), (144, 853385), (152, 808470), (156, 787740), (171, 718640), (180, 682708), (190, 646776), (195, 630192), (208, 590805), (228, 538980), (234, 525160), (240, 512031), (247, 497520), (260, 472644), (285, 431184), (304, 404235), (312, 393870), (342, 359320), (360, 341354), (380, 323388), (390, 315096), (456, 269490), (468, 262580), (494, 248760), (520, 236322), (570, 215592), (585, 210064), (624, 196935), (684, 179660), (691, 177840), (720, 170677), (741, 165840), (760, 161694), (780, 157548), (855, 143728), (912, 134745), (936, 131290), (988, 124380), (1040, 118161), (1140, 107796), (1170, 105032), (1235, 99504), (1368, 89830), (1382, 88920), (1482, 82920), (1520, 80847), (1560, 78774), (1710, 71864), (1872, 65645), (1976, 62190), (2073, 59280), (2223, 55280), (2280, 53898), (2340, 52516), (2470, 49752), (2736, 44915), (2764, 44460), (2964, 41460), (3120, 39387), (3420, 35932), (3455, 35568), (3705, 33168), (3952, 31095), (4146, 29640), (4446, 27640), (4560, 26949), (4680, 26258), (4940, 24876), (5528, 22230), (5928, 20730), (6219, 19760), (6840, 17966), (6910, 17784), (7410, 16584), (8292, 14820), (8892, 13820), (8983, 13680), (9360, 13129), (9880, 12438), (10365, 11856), (11056, 11115)]