420733526220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1844837}}^1$

素因数の和:1845040

約数の個数: 144

約数和(自身を含む): 1466601933888

約数和(自身を除く): 1045868407668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 724, 905, 1086, 1260, 1267, 1629, 1810, 2172, 2534, 2715, 3258, 3620, 3801, 5068, 5430, 6335, 6516, 7602, 8145, 10860, 11403, 12670, 15204, 16290, 19005, 22806, 25340, 32580, 38010, 45612, 57015, 76020, 114030, 228060, 1844837, 3689674, 5534511, 7379348, 9224185, 11069022, 12913859, 16603533, 18448370, 22138044, 25827718, 27672555, 33207066, 36896740, 38741577, 51655436, 55345110, 64569295, 66414132, 77483154, 83017665, 110690220, 116224731, 129138590, 154966308, 166035330, 193707885, 232449462, 258277180, 332070660, 333915497, 387415770, 464898924, 581123655, 667830994, 774831540, 1001746491, 1162247310, 1335661988, 1669577485, 2003492982, 2324494620, 2337408479, 3005239473, 3339154970, 4006985964, 4674816958, 5008732455, 6010478946, 6678309940, 7012225437, 9349633916, 10017464910, 11687042395, 12020957892, 14024450874, 15026197365, 20034929820, 21036676311, 23374084790, 28048901748, 30052394730, 35061127185, 42073352622, 46748169580, 60104789460, 70122254370, 84146705244, 105183381555, 140244508740, 210366763110, 420733526220]

約数ペア:

[(1, 420733526220), (2, 210366763110), (3, 140244508740), (4, 105183381555), (5, 84146705244), (6, 70122254370), (7, 60104789460), (9, 46748169580), (10, 42073352622), (12, 35061127185), (14, 30052394730), (15, 28048901748), (18, 23374084790), (20, 21036676311), (21, 20034929820), (28, 15026197365), (30, 14024450874), (35, 12020957892), (36, 11687042395), (42, 10017464910), (45, 9349633916), (60, 7012225437), (63, 6678309940), (70, 6010478946), (84, 5008732455), (90, 4674816958), (105, 4006985964), (126, 3339154970), (140, 3005239473), (180, 2337408479), (181, 2324494620), (210, 2003492982), (252, 1669577485), (315, 1335661988), (362, 1162247310), (420, 1001746491), (543, 774831540), (630, 667830994), (724, 581123655), (905, 464898924), (1086, 387415770), (1260, 333915497), (1267, 332070660), (1629, 258277180), (1810, 232449462), (2172, 193707885), (2534, 166035330), (2715, 154966308), (3258, 129138590), (3620, 116224731), (3801, 110690220), (5068, 83017665), (5430, 77483154), (6335, 66414132), (6516, 64569295), (7602, 55345110), (8145, 51655436), (10860, 38741577), (11403, 36896740), (12670, 33207066), (15204, 27672555), (16290, 25827718), (19005, 22138044), (22806, 18448370), (25340, 16603533), (32580, 12913859), (38010, 11069022), (45612, 9224185), (57015, 7379348), (76020, 5534511), (114030, 3689674), (228060, 1844837)]