79491700400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{130829}}^1$

素因数の和:130892

約数の個数: 180

約数和(自身を含む): 229327197120

約数和(自身を除く): 149835496720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 175, 196, 200, 217, 245, 248, 280, 310, 350, 392, 400, 434, 490, 496, 560, 620, 700, 775, 784, 868, 980, 1085, 1225, 1240, 1400, 1519, 1550, 1736, 1960, 2170, 2450, 2480, 2800, 3038, 3100, 3472, 3920, 4340, 4900, 5425, 6076, 6200, 7595, 8680, 9800, 10850, 12152, 12400, 15190, 17360, 19600, 21700, 24304, 30380, 37975, 43400, 60760, 75950, 86800, 121520, 130829, 151900, 261658, 303800, 523316, 607600, 654145, 915803, 1046632, 1308290, 1831606, 2093264, 2616580, 3270725, 3663212, 4055699, 4579015, 5233160, 6410621, 6541450, 7326424, 8111398, 9158030, 10466320, 12821242, 13082900, 14652848, 16222796, 18316060, 20278495, 22895075, 25642484, 26165800, 28389893, 32053105, 32445592, 36632120, 40556990, 45790150, 51284968, 52331600, 56779786, 64106210, 64891184, 73264240, 81113980, 91580300, 101392475, 102569936, 113559572, 128212420, 141949465, 160265525, 162227960, 183160600, 198729251, 202784950, 227119144, 256424840, 283898930, 320531050, 324455920, 366321200, 397458502, 405569900, 454238288, 512849680, 567797860, 641062100, 709747325, 794917004, 811139800, 993646255, 1135595720, 1282124200, 1419494650, 1589834008, 1622279600, 1987292510, 2271191440, 2564248400, 2838989300, 3179668016, 3974585020, 4968231275, 5677978600, 7949170040, 9936462550, 11355957200, 15898340080, 19872925100, 39745850200, 79491700400]

約数ペア:

[(1, 79491700400), (2, 39745850200), (4, 19872925100), (5, 15898340080), (7, 11355957200), (8, 9936462550), (10, 7949170040), (14, 5677978600), (16, 4968231275), (20, 3974585020), (25, 3179668016), (28, 2838989300), (31, 2564248400), (35, 2271191440), (40, 1987292510), (49, 1622279600), (50, 1589834008), (56, 1419494650), (62, 1282124200), (70, 1135595720), (80, 993646255), (98, 811139800), (100, 794917004), (112, 709747325), (124, 641062100), (140, 567797860), (155, 512849680), (175, 454238288), (196, 405569900), (200, 397458502), (217, 366321200), (245, 324455920), (248, 320531050), (280, 283898930), (310, 256424840), (350, 227119144), (392, 202784950), (400, 198729251), (434, 183160600), (490, 162227960), (496, 160265525), (560, 141949465), (620, 128212420), (700, 113559572), (775, 102569936), (784, 101392475), (868, 91580300), (980, 81113980), (1085, 73264240), (1225, 64891184), (1240, 64106210), (1400, 56779786), (1519, 52331600), (1550, 51284968), (1736, 45790150), (1960, 40556990), (2170, 36632120), (2450, 32445592), (2480, 32053105), (2800, 28389893), (3038, 26165800), (3100, 25642484), (3472, 22895075), (3920, 20278495), (4340, 18316060), (4900, 16222796), (5425, 14652848), (6076, 13082900), (6200, 12821242), (7595, 10466320), (8680, 9158030), (9800, 8111398), (10850, 7326424), (12152, 6541450), (12400, 6410621), (15190, 5233160), (17360, 4579015), (19600, 4055699), (21700, 3663212), (24304, 3270725), (30380, 2616580), (37975, 2093264), (43400, 1831606), (60760, 1308290), (75950, 1046632), (86800, 915803), (121520, 654145), (130829, 607600), (151900, 523316), (261658, 303800)]