315430080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 224

約数和(自身を含む): 1162043904

約数和(自身を除く): 846613824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 560, 584, 643, 672, 730, 840, 876, 960, 1022, 1095, 1120, 1168, 1286, 1344, 1460, 1533, 1680, 1752, 1929, 2044, 2190, 2240, 2336, 2555, 2572, 2920, 3066, 3215, 3360, 3504, 3858, 4088, 4380, 4501, 4672, 5110, 5144, 5840, 6132, 6430, 6720, 7008, 7665, 7716, 8176, 8760, 9002, 9645, 10220, 10288, 11680, 12264, 12860, 13503, 14016, 15330, 15432, 16352, 17520, 18004, 19290, 20440, 20576, 22505, 23360, 24528, 25720, 27006, 30660, 30864, 32704, 35040, 36008, 38580, 40880, 41152, 45010, 46939, 49056, 51440, 54012, 61320, 61728, 67515, 70080, 72016, 77160, 81760, 90020, 93878, 98112, 102880, 108024, 122640, 123456, 135030, 140817, 144032, 154320, 163520, 180040, 187756, 205760, 216048, 234695, 245280, 270060, 281634, 288064, 308640, 328573, 360080, 375512, 432096, 469390, 490560, 540120, 563268, 617280, 657146, 704085, 720160, 751024, 864192, 938780, 985719, 1080240, 1126536, 1314292, 1408170, 1440320, 1502048, 1642865, 1877560, 1971438, 2160480, 2253072, 2628584, 2816340, 3004096, 3285730, 3755120, 3942876, 4320960, 4506144, 4928595, 5257168, 5632680, 6571460, 7510240, 7885752, 9012288, 9857190, 10514336, 11265360, 13142920, 15020480, 15771504, 19714380, 21028672, 22530720, 26285840, 31543008, 39428760, 45061440, 52571680, 63086016, 78857520, 105143360, 157715040, 315430080]

約数ペア:

[(1, 315430080), (2, 157715040), (3, 105143360), (4, 78857520), (5, 63086016), (6, 52571680), (7, 45061440), (8, 39428760), (10, 31543008), (12, 26285840), (14, 22530720), (15, 21028672), (16, 19714380), (20, 15771504), (21, 15020480), (24, 13142920), (28, 11265360), (30, 10514336), (32, 9857190), (35, 9012288), (40, 7885752), (42, 7510240), (48, 6571460), (56, 5632680), (60, 5257168), (64, 4928595), (70, 4506144), (73, 4320960), (80, 3942876), (84, 3755120), (96, 3285730), (105, 3004096), (112, 2816340), (120, 2628584), (140, 2253072), (146, 2160480), (160, 1971438), (168, 1877560), (192, 1642865), (210, 1502048), (219, 1440320), (224, 1408170), (240, 1314292), (280, 1126536), (292, 1080240), (320, 985719), (336, 938780), (365, 864192), (420, 751024), (438, 720160), (448, 704085), (480, 657146), (511, 617280), (560, 563268), (584, 540120), (643, 490560), (672, 469390), (730, 432096), (840, 375512), (876, 360080), (960, 328573), (1022, 308640), (1095, 288064), (1120, 281634), (1168, 270060), (1286, 245280), (1344, 234695), (1460, 216048), (1533, 205760), (1680, 187756), (1752, 180040), (1929, 163520), (2044, 154320), (2190, 144032), (2240, 140817), (2336, 135030), (2555, 123456), (2572, 122640), (2920, 108024), (3066, 102880), (3215, 98112), (3360, 93878), (3504, 90020), (3858, 81760), (4088, 77160), (4380, 72016), (4501, 70080), (4672, 67515), (5110, 61728), (5144, 61320), (5840, 54012), (6132, 51440), (6430, 49056), (6720, 46939), (7008, 45010), (7665, 41152), (7716, 40880), (8176, 38580), (8760, 36008), (9002, 35040), (9645, 32704), (10220, 30864), (10288, 30660), (11680, 27006), (12264, 25720), (12860, 24528), (13503, 23360), (14016, 22505), (15330, 20576), (15432, 20440), (16352, 19290), (17520, 18004)]