390237804540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1\times {\mathrm{15461}}^1$

素因数の和:16609

約数の個数: 192

約数和(自身を含む): 1243530731520

約数和(自身を除く): 853292926980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1087, 1161, 1290, 1548, 1935, 2174, 2322, 2580, 3261, 3870, 4348, 4644, 5435, 5805, 6522, 7740, 9783, 10870, 11610, 13044, 15461, 16305, 19566, 21740, 23220, 29349, 30922, 32610, 39132, 46383, 46741, 48915, 58698, 61844, 65220, 77305, 92766, 93482, 97830, 117396, 139149, 140223, 146745, 154610, 185532, 186964, 195660, 231915, 233705, 278298, 280446, 293490, 309220, 417447, 420669, 463830, 467410, 556596, 560892, 586980, 664823, 695745, 701115, 834894, 841338, 927660, 934820, 1262007, 1329646, 1391490, 1402230, 1669788, 1682676, 1994469, 2087235, 2103345, 2524014, 2659292, 2782980, 2804460, 3324115, 3988938, 4174470, 4206690, 5048028, 5983407, 6310035, 6648230, 7977876, 8348940, 8413380, 9972345, 11966814, 12620070, 13296460, 16806107, 17950221, 19944690, 23933628, 25240140, 29917035, 33612214, 35900442, 39889380, 50418321, 59834070, 67224428, 71800884, 84030535, 89751105, 100836642, 119668140, 151254963, 168061070, 179502210, 201673284, 252091605, 302509926, 336122140, 359004420, 453764889, 504183210, 605019852, 722662601, 756274815, 907529778, 1008366420, 1445325202, 1512549630, 1815059556, 2167987803, 2268824445, 2890650404, 3025099260, 3613313005, 4335975606, 4537648890, 6503963409, 7226626010, 8671951212, 9075297780, 10839939015, 13007926818, 14453252020, 19511890227, 21679878030, 26015853636, 32519817045, 39023780454, 43359756060, 65039634090, 78047560908, 97559451135, 130079268180, 195118902270, 390237804540]

約数ペア:

[(1, 390237804540), (2, 195118902270), (3, 130079268180), (4, 97559451135), (5, 78047560908), (6, 65039634090), (9, 43359756060), (10, 39023780454), (12, 32519817045), (15, 26015853636), (18, 21679878030), (20, 19511890227), (27, 14453252020), (30, 13007926818), (36, 10839939015), (43, 9075297780), (45, 8671951212), (54, 7226626010), (60, 6503963409), (86, 4537648890), (90, 4335975606), (108, 3613313005), (129, 3025099260), (135, 2890650404), (172, 2268824445), (180, 2167987803), (215, 1815059556), (258, 1512549630), (270, 1445325202), (387, 1008366420), (430, 907529778), (516, 756274815), (540, 722662601), (645, 605019852), (774, 504183210), (860, 453764889), (1087, 359004420), (1161, 336122140), (1290, 302509926), (1548, 252091605), (1935, 201673284), (2174, 179502210), (2322, 168061070), (2580, 151254963), (3261, 119668140), (3870, 100836642), (4348, 89751105), (4644, 84030535), (5435, 71800884), (5805, 67224428), (6522, 59834070), (7740, 50418321), (9783, 39889380), (10870, 35900442), (11610, 33612214), (13044, 29917035), (15461, 25240140), (16305, 23933628), (19566, 19944690), (21740, 17950221), (23220, 16806107), (29349, 13296460), (30922, 12620070), (32610, 11966814), (39132, 9972345), (46383, 8413380), (46741, 8348940), (48915, 7977876), (58698, 6648230), (61844, 6310035), (65220, 5983407), (77305, 5048028), (92766, 4206690), (93482, 4174470), (97830, 3988938), (117396, 3324115), (139149, 2804460), (140223, 2782980), (146745, 2659292), (154610, 2524014), (185532, 2103345), (186964, 2087235), (195660, 1994469), (231915, 1682676), (233705, 1669788), (278298, 1402230), (280446, 1391490), (293490, 1329646), (309220, 1262007), (417447, 934820), (420669, 927660), (463830, 841338), (467410, 834894), (556596, 701115), (560892, 695745), (586980, 664823)]