291246399540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2383}}^1\times {\mathrm{11131}}^1$

素因数の和:13590

約数の個数: 144

約数和(自身を含む): 898387666176

約数和(自身を除く): 607141266636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2383, 2745, 3660, 4766, 5490, 7149, 9532, 10980, 11131, 11915, 14298, 21447, 22262, 23830, 28596, 33393, 35745, 42894, 44524, 47660, 55655, 66786, 71490, 85788, 100179, 107235, 111310, 133572, 142980, 145363, 166965, 200358, 214470, 222620, 290726, 333930, 400716, 428940, 436089, 500895, 581452, 667860, 678991, 726815, 872178, 1001790, 1308267, 1357982, 1453630, 1744356, 2003580, 2036973, 2180445, 2616534, 2715964, 2907260, 3394955, 4073946, 4360890, 5233068, 6110919, 6541335, 6789910, 8147892, 8721780, 10184865, 12221838, 13082670, 13579820, 20369730, 24443676, 26165340, 26525173, 30554595, 40739460, 53050346, 61109190, 79575519, 106100692, 122218380, 132625865, 159151038, 238726557, 265251730, 318302076, 397877595, 477453114, 530503460, 795755190, 954906228, 1193632785, 1591510380, 1618035553, 2387265570, 3236071106, 4774531140, 4854106659, 6472142212, 8090177765, 9708213318, 14562319977, 16180355530, 19416426636, 24270533295, 29124639954, 32360711060, 48541066590, 58249279908, 72811599885, 97082133180, 145623199770, 291246399540]

約数ペア:

[(1, 291246399540), (2, 145623199770), (3, 97082133180), (4, 72811599885), (5, 58249279908), (6, 48541066590), (9, 32360711060), (10, 29124639954), (12, 24270533295), (15, 19416426636), (18, 16180355530), (20, 14562319977), (30, 9708213318), (36, 8090177765), (45, 6472142212), (60, 4854106659), (61, 4774531140), (90, 3236071106), (122, 2387265570), (180, 1618035553), (183, 1591510380), (244, 1193632785), (305, 954906228), (366, 795755190), (549, 530503460), (610, 477453114), (732, 397877595), (915, 318302076), (1098, 265251730), (1220, 238726557), (1830, 159151038), (2196, 132625865), (2383, 122218380), (2745, 106100692), (3660, 79575519), (4766, 61109190), (5490, 53050346), (7149, 40739460), (9532, 30554595), (10980, 26525173), (11131, 26165340), (11915, 24443676), (14298, 20369730), (21447, 13579820), (22262, 13082670), (23830, 12221838), (28596, 10184865), (33393, 8721780), (35745, 8147892), (42894, 6789910), (44524, 6541335), (47660, 6110919), (55655, 5233068), (66786, 4360890), (71490, 4073946), (85788, 3394955), (100179, 2907260), (107235, 2715964), (111310, 2616534), (133572, 2180445), (142980, 2036973), (145363, 2003580), (166965, 1744356), (200358, 1453630), (214470, 1357982), (222620, 1308267), (290726, 1001790), (333930, 872178), (400716, 726815), (428940, 678991), (436089, 667860), (500895, 581452)]