121823730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1565

約数の個数: 128

約数和(自身を含む): 380160000

約数和(自身を除く): 258336270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 903, 945, 1161, 1290, 1499, 1505, 1806, 1890, 1935, 2322, 2709, 2998, 3010, 3870, 4497, 4515, 5418, 5805, 7495, 8127, 8994, 9030, 10493, 11610, 13491, 13545, 14990, 16254, 20986, 22485, 26982, 27090, 31479, 40473, 40635, 44970, 52465, 62958, 64457, 67455, 80946, 81270, 94437, 104930, 128914, 134910, 157395, 188874, 193371, 202365, 283311, 314790, 322285, 386742, 404730, 451199, 472185, 566622, 580113, 644570, 902398, 944370, 966855, 1160226, 1353597, 1416555, 1740339, 1933710, 2255995, 2707194, 2833110, 2900565, 3480678, 4060791, 4511990, 5801130, 6767985, 8121582, 8701695, 12182373, 13535970, 17403390, 20303955, 24364746, 40607910, 60911865, 121823730]

約数ペア:

[(1, 121823730), (2, 60911865), (3, 40607910), (5, 24364746), (6, 20303955), (7, 17403390), (9, 13535970), (10, 12182373), (14, 8701695), (15, 8121582), (18, 6767985), (21, 5801130), (27, 4511990), (30, 4060791), (35, 3480678), (42, 2900565), (43, 2833110), (45, 2707194), (54, 2255995), (63, 1933710), (70, 1740339), (86, 1416555), (90, 1353597), (105, 1160226), (126, 966855), (129, 944370), (135, 902398), (189, 644570), (210, 580113), (215, 566622), (258, 472185), (270, 451199), (301, 404730), (315, 386742), (378, 322285), (387, 314790), (430, 283311), (602, 202365), (630, 193371), (645, 188874), (774, 157395), (903, 134910), (945, 128914), (1161, 104930), (1290, 94437), (1499, 81270), (1505, 80946), (1806, 67455), (1890, 64457), (1935, 62958), (2322, 52465), (2709, 44970), (2998, 40635), (3010, 40473), (3870, 31479), (4497, 27090), (4515, 26982), (5418, 22485), (5805, 20986), (7495, 16254), (8127, 14990), (8994, 13545), (9030, 13491), (10493, 11610)]