329554400

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 939002400

約数和(自身を除く): 609448000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 800, 980, 1120, 1201, 1225, 1372, 1400, 1568, 1715, 1960, 2402, 2450, 2744, 2800, 3430, 3920, 4804, 4900, 5488, 5600, 6005, 6860, 7840, 8407, 8575, 9608, 9800, 10976, 12010, 13720, 16814, 17150, 19216, 19600, 24020, 27440, 30025, 33628, 34300, 38432, 39200, 42035, 48040, 54880, 58849, 60050, 67256, 68600, 84070, 96080, 117698, 120100, 134512, 137200, 168140, 192160, 210175, 235396, 240200, 269024, 274400, 294245, 336280, 411943, 420350, 470792, 480400, 588490, 672560, 823886, 840700, 941584, 960800, 1176980, 1345120, 1471225, 1647772, 1681400, 1883168, 2059715, 2353960, 2942450, 3295544, 3362800, 4119430, 4707920, 5884900, 6591088, 6725600, 8238860, 9415840, 10298575, 11769800, 13182176, 16477720, 20597150, 23539600, 32955440, 41194300, 47079200, 65910880, 82388600, 164777200, 329554400]

約数ペア:

[(1, 329554400), (2, 164777200), (4, 82388600), (5, 65910880), (7, 47079200), (8, 41194300), (10, 32955440), (14, 23539600), (16, 20597150), (20, 16477720), (25, 13182176), (28, 11769800), (32, 10298575), (35, 9415840), (40, 8238860), (49, 6725600), (50, 6591088), (56, 5884900), (70, 4707920), (80, 4119430), (98, 3362800), (100, 3295544), (112, 2942450), (140, 2353960), (160, 2059715), (175, 1883168), (196, 1681400), (200, 1647772), (224, 1471225), (245, 1345120), (280, 1176980), (343, 960800), (350, 941584), (392, 840700), (400, 823886), (490, 672560), (560, 588490), (686, 480400), (700, 470792), (784, 420350), (800, 411943), (980, 336280), (1120, 294245), (1201, 274400), (1225, 269024), (1372, 240200), (1400, 235396), (1568, 210175), (1715, 192160), (1960, 168140), (2402, 137200), (2450, 134512), (2744, 120100), (2800, 117698), (3430, 96080), (3920, 84070), (4804, 68600), (4900, 67256), (5488, 60050), (5600, 58849), (6005, 54880), (6860, 48040), (7840, 42035), (8407, 39200), (8575, 38432), (9608, 34300), (9800, 33628), (10976, 30025), (12010, 27440), (13720, 24020), (16814, 19600), (17150, 19216)]