12315444400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20269}}^1$

素因数の和:20332

約数の個数: 180

約数和(自身を含む): 35530553280

約数和(自身を除く): 23215108880

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, 20269, 21700, 24304, 30380, 37975, 40538, 43400, 60760, 75950, 81076, 86800, 101345, 121520, 141883, 151900, 162152, 202690, 283766, 303800, 324304, 405380, 506725, 567532, 607600, 628339, 709415, 810760, 993181, 1013450, 1135064, 1256678, 1418830, 1621520, 1986362, 2026900, 2270128, 2513356, 2837660, 3141695, 3547075, 3972724, 4053800, 4398373, 4965905, 5026712, 5675320, 6283390, 7094150, 7945448, 8107600, 8796746, 9931810, 10053424, 11350640, 12566780, 14188300, 15708475, 15890896, 17593492, 19863620, 21991865, 24829525, 25133560, 28376600, 30788611, 31416950, 35186984, 39727240, 43983730, 49659050, 50267120, 56753200, 61577222, 62833900, 70373968, 79454480, 87967460, 99318100, 109959325, 123154444, 125667800, 153943055, 175934920, 198636200, 219918650, 246308888, 251335600, 307886110, 351869840, 397272400, 439837300, 492617776, 615772220, 769715275, 879674600, 1231544440, 1539430550, 1759349200, 2463088880, 3078861100, 6157722200, 12315444400]

約数ペア:

[(1, 12315444400), (2, 6157722200), (4, 3078861100), (5, 2463088880), (7, 1759349200), (8, 1539430550), (10, 1231544440), (14, 879674600), (16, 769715275), (20, 615772220), (25, 492617776), (28, 439837300), (31, 397272400), (35, 351869840), (40, 307886110), (49, 251335600), (50, 246308888), (56, 219918650), (62, 198636200), (70, 175934920), (80, 153943055), (98, 125667800), (100, 123154444), (112, 109959325), (124, 99318100), (140, 87967460), (155, 79454480), (175, 70373968), (196, 62833900), (200, 61577222), (217, 56753200), (245, 50267120), (248, 49659050), (280, 43983730), (310, 39727240), (350, 35186984), (392, 31416950), (400, 30788611), (434, 28376600), (490, 25133560), (496, 24829525), (560, 21991865), (620, 19863620), (700, 17593492), (775, 15890896), (784, 15708475), (868, 14188300), (980, 12566780), (1085, 11350640), (1225, 10053424), (1240, 9931810), (1400, 8796746), (1519, 8107600), (1550, 7945448), (1736, 7094150), (1960, 6283390), (2170, 5675320), (2450, 5026712), (2480, 4965905), (2800, 4398373), (3038, 4053800), (3100, 3972724), (3472, 3547075), (3920, 3141695), (4340, 2837660), (4900, 2513356), (5425, 2270128), (6076, 2026900), (6200, 1986362), (7595, 1621520), (8680, 1418830), (9800, 1256678), (10850, 1135064), (12152, 1013450), (12400, 993181), (15190, 810760), (17360, 709415), (19600, 628339), (20269, 607600), (21700, 567532), (24304, 506725), (30380, 405380), (37975, 324304), (40538, 303800), (43400, 283766), (60760, 202690), (75950, 162152), (81076, 151900), (86800, 141883), (101345, 121520)]