345023700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^4\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 180

約数和(自身を含む): 1167008640

約数和(自身を除く): 821984940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 479, 490, 525, 588, 686, 700, 735, 958, 980, 1029, 1050, 1225, 1372, 1437, 1470, 1715, 1916, 2058, 2100, 2395, 2401, 2450, 2874, 2940, 3353, 3430, 3675, 4116, 4790, 4802, 4900, 5145, 5748, 6706, 6860, 7185, 7203, 7350, 8575, 9580, 9604, 10059, 10290, 11975, 12005, 13412, 14370, 14406, 14700, 16765, 17150, 20118, 20580, 23471, 23950, 24010, 25725, 28740, 28812, 33530, 34300, 35925, 36015, 40236, 46942, 47900, 48020, 50295, 51450, 60025, 67060, 70413, 71850, 72030, 83825, 93884, 100590, 102900, 117355, 120050, 140826, 143700, 144060, 164297, 167650, 180075, 201180, 234710, 240100, 251475, 281652, 328594, 335300, 352065, 360150, 469420, 492891, 502950, 586775, 657188, 704130, 720300, 821485, 985782, 1005900, 1150079, 1173550, 1408260, 1642970, 1760325, 1971564, 2300158, 2347100, 2464455, 3285940, 3450237, 3520650, 4107425, 4600316, 4928910, 5750395, 6900474, 7041300, 8214850, 9857820, 11500790, 12322275, 13800948, 16429700, 17251185, 23001580, 24644550, 28751975, 34502370, 49289100, 57503950, 69004740, 86255925, 115007900, 172511850, 345023700]

約数ペア:

[(1, 345023700), (2, 172511850), (3, 115007900), (4, 86255925), (5, 69004740), (6, 57503950), (7, 49289100), (10, 34502370), (12, 28751975), (14, 24644550), (15, 23001580), (20, 17251185), (21, 16429700), (25, 13800948), (28, 12322275), (30, 11500790), (35, 9857820), (42, 8214850), (49, 7041300), (50, 6900474), (60, 5750395), (70, 4928910), (75, 4600316), (84, 4107425), (98, 3520650), (100, 3450237), (105, 3285940), (140, 2464455), (147, 2347100), (150, 2300158), (175, 1971564), (196, 1760325), (210, 1642970), (245, 1408260), (294, 1173550), (300, 1150079), (343, 1005900), (350, 985782), (420, 821485), (479, 720300), (490, 704130), (525, 657188), (588, 586775), (686, 502950), (700, 492891), (735, 469420), (958, 360150), (980, 352065), (1029, 335300), (1050, 328594), (1225, 281652), (1372, 251475), (1437, 240100), (1470, 234710), (1715, 201180), (1916, 180075), (2058, 167650), (2100, 164297), (2395, 144060), (2401, 143700), (2450, 140826), (2874, 120050), (2940, 117355), (3353, 102900), (3430, 100590), (3675, 93884), (4116, 83825), (4790, 72030), (4802, 71850), (4900, 70413), (5145, 67060), (5748, 60025), (6706, 51450), (6860, 50295), (7185, 48020), (7203, 47900), (7350, 46942), (8575, 40236), (9580, 36015), (9604, 35925), (10059, 34300), (10290, 33530), (11975, 28812), (12005, 28740), (13412, 25725), (14370, 24010), (14406, 23950), (14700, 23471), (16765, 20580), (17150, 20118)]