1421089600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4153

約数の個数: 168

約数和(自身を含む): 4126227968

約数和(自身を除く): 2705138368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 434, 448, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1600, 1736, 1984, 2170, 2240, 2480, 2800, 3100, 3472, 4093, 4340, 4960, 5425, 5600, 6200, 6944, 8186, 8680, 9920, 10850, 11200, 12400, 13888, 16372, 17360, 20465, 21700, 24800, 28651, 32744, 34720, 40930, 43400, 49600, 57302, 65488, 69440, 81860, 86800, 102325, 114604, 126883, 130976, 143255, 163720, 173600, 204650, 229208, 253766, 261952, 286510, 327440, 347200, 409300, 458416, 507532, 573020, 634415, 654880, 716275, 818600, 888181, 916832, 1015064, 1146040, 1268830, 1309760, 1432550, 1637200, 1776362, 1833664, 2030128, 2292080, 2537660, 2865100, 3172075, 3274400, 3552724, 4060256, 4440905, 4584160, 5075320, 5730200, 6344150, 6548800, 7105448, 8120512, 8881810, 9168320, 10150640, 11460400, 12688300, 14210896, 17763620, 20301280, 22204525, 22920800, 25376600, 28421792, 35527240, 40602560, 44409050, 45841600, 50753200, 56843584, 71054480, 88818100, 101506400, 142108960, 177636200, 203012800, 284217920, 355272400, 710544800, 1421089600]

約数ペア:

[(1, 1421089600), (2, 710544800), (4, 355272400), (5, 284217920), (7, 203012800), (8, 177636200), (10, 142108960), (14, 101506400), (16, 88818100), (20, 71054480), (25, 56843584), (28, 50753200), (31, 45841600), (32, 44409050), (35, 40602560), (40, 35527240), (50, 28421792), (56, 25376600), (62, 22920800), (64, 22204525), (70, 20301280), (80, 17763620), (100, 14210896), (112, 12688300), (124, 11460400), (140, 10150640), (155, 9168320), (160, 8881810), (175, 8120512), (200, 7105448), (217, 6548800), (224, 6344150), (248, 5730200), (280, 5075320), (310, 4584160), (320, 4440905), (350, 4060256), (400, 3552724), (434, 3274400), (448, 3172075), (496, 2865100), (560, 2537660), (620, 2292080), (700, 2030128), (775, 1833664), (800, 1776362), (868, 1637200), (992, 1432550), (1085, 1309760), (1120, 1268830), (1240, 1146040), (1400, 1015064), (1550, 916832), (1600, 888181), (1736, 818600), (1984, 716275), (2170, 654880), (2240, 634415), (2480, 573020), (2800, 507532), (3100, 458416), (3472, 409300), (4093, 347200), (4340, 327440), (4960, 286510), (5425, 261952), (5600, 253766), (6200, 229208), (6944, 204650), (8186, 173600), (8680, 163720), (9920, 143255), (10850, 130976), (11200, 126883), (12400, 114604), (13888, 102325), (16372, 86800), (17360, 81860), (20465, 69440), (21700, 65488), (24800, 57302), (28651, 49600), (32744, 43400), (34720, 40930)]