745378920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14479}}^1$

素因数の和:14520

約数の個数: 192

約数和(自身を含む): 2846188800

約数和(自身を除く): 2100809880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 14479, 17160, 25740, 28958, 43437, 51480, 57916, 72395, 86874, 115832, 130311, 144790, 159269, 173748, 188227, 217185, 260622, 289580, 318538, 347496, 376454, 434370, 477807, 521244, 564681, 579160, 637076, 651555, 752908, 796345, 868740, 941135, 955614, 1042488, 1129362, 1274152, 1303110, 1433421, 1505816, 1592690, 1694043, 1737480, 1882270, 1911228, 2070497, 2258724, 2389035, 2606220, 2823405, 2866842, 3185380, 3388086, 3764540, 3822456, 4140994, 4517448, 4778070, 5212440, 5646810, 5733684, 6211491, 6370760, 6776172, 7167105, 7529080, 8281988, 8470215, 9556140, 10352485, 11293620, 11467368, 12422982, 13552344, 14334210, 16563976, 16940430, 18634473, 19112280, 20704970, 22587240, 24845964, 28668420, 31057455, 33880860, 37268946, 41409940, 49691928, 57336840, 62114910, 67761720, 74537892, 82819880, 93172365, 124229820, 149075784, 186344730, 248459640, 372689460, 745378920]

約数ペア:

[(1, 745378920), (2, 372689460), (3, 248459640), (4, 186344730), (5, 149075784), (6, 124229820), (8, 93172365), (9, 82819880), (10, 74537892), (11, 67761720), (12, 62114910), (13, 57336840), (15, 49691928), (18, 41409940), (20, 37268946), (22, 33880860), (24, 31057455), (26, 28668420), (30, 24845964), (33, 22587240), (36, 20704970), (39, 19112280), (40, 18634473), (44, 16940430), (45, 16563976), (52, 14334210), (55, 13552344), (60, 12422982), (65, 11467368), (66, 11293620), (72, 10352485), (78, 9556140), (88, 8470215), (90, 8281988), (99, 7529080), (104, 7167105), (110, 6776172), (117, 6370760), (120, 6211491), (130, 5733684), (132, 5646810), (143, 5212440), (156, 4778070), (165, 4517448), (180, 4140994), (195, 3822456), (198, 3764540), (220, 3388086), (234, 3185380), (260, 2866842), (264, 2823405), (286, 2606220), (312, 2389035), (330, 2258724), (360, 2070497), (390, 1911228), (396, 1882270), (429, 1737480), (440, 1694043), (468, 1592690), (495, 1505816), (520, 1433421), (572, 1303110), (585, 1274152), (660, 1129362), (715, 1042488), (780, 955614), (792, 941135), (858, 868740), (936, 796345), (990, 752908), (1144, 651555), (1170, 637076), (1287, 579160), (1320, 564681), (1430, 521244), (1560, 477807), (1716, 434370), (1980, 376454), (2145, 347496), (2340, 318538), (2574, 289580), (2860, 260622), (3432, 217185), (3960, 188227), (4290, 173748), (4680, 159269), (5148, 144790), (5720, 130311), (6435, 115832), (8580, 86874), (10296, 72395), (12870, 57916), (14479, 51480), (17160, 43437), (25740, 28958)]