181106730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 540259200

約数和(自身を除く): 359152470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 389, 630, 739, 778, 1167, 1478, 1945, 2217, 2334, 2723, 3501, 3695, 3890, 4434, 5173, 5446, 5835, 6651, 7002, 7390, 8169, 10346, 11085, 11670, 13302, 13615, 15519, 16338, 17505, 22170, 24507, 25865, 27230, 31038, 33255, 35010, 40845, 46557, 49014, 51730, 66510, 77595, 81690, 93114, 122535, 155190, 232785, 245070, 287471, 465570, 574942, 862413, 1437355, 1724826, 2012297, 2587239, 2874710, 4024594, 4312065, 5174478, 6036891, 8624130, 10061485, 12073782, 12936195, 18110673, 20122970, 25872390, 30184455, 36221346, 60368910, 90553365, 181106730]

約数ペア:

[(1, 181106730), (2, 90553365), (3, 60368910), (5, 36221346), (6, 30184455), (7, 25872390), (9, 20122970), (10, 18110673), (14, 12936195), (15, 12073782), (18, 10061485), (21, 8624130), (30, 6036891), (35, 5174478), (42, 4312065), (45, 4024594), (63, 2874710), (70, 2587239), (90, 2012297), (105, 1724826), (126, 1437355), (210, 862413), (315, 574942), (389, 465570), (630, 287471), (739, 245070), (778, 232785), (1167, 155190), (1478, 122535), (1945, 93114), (2217, 81690), (2334, 77595), (2723, 66510), (3501, 51730), (3695, 49014), (3890, 46557), (4434, 40845), (5173, 35010), (5446, 33255), (5835, 31038), (6651, 27230), (7002, 25865), (7390, 24507), (8169, 22170), (10346, 17505), (11085, 16338), (11670, 15519), (13302, 13615)]