2030604800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 240

約数和(自身を含む): 5827073472

約数和(自身を除く): 3796468672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 131, 140, 160, 173, 175, 200, 224, 256, 262, 280, 320, 346, 350, 400, 448, 512, 524, 560, 640, 655, 692, 700, 800, 865, 896, 917, 1048, 1120, 1211, 1280, 1310, 1384, 1400, 1600, 1730, 1792, 1834, 2096, 2240, 2422, 2560, 2620, 2768, 2800, 3200, 3275, 3460, 3584, 3668, 4192, 4325, 4480, 4585, 4844, 5240, 5536, 5600, 6055, 6400, 6550, 6920, 7336, 8384, 8650, 8960, 9170, 9688, 10480, 11072, 11200, 12110, 12800, 13100, 13840, 14672, 16768, 17300, 17920, 18340, 19376, 20960, 22144, 22400, 22663, 22925, 24220, 26200, 27680, 29344, 30275, 33536, 34600, 36680, 38752, 41920, 44288, 44800, 45326, 45850, 48440, 52400, 55360, 58688, 60550, 67072, 69200, 73360, 77504, 83840, 88576, 89600, 90652, 91700, 96880, 104800, 110720, 113315, 117376, 121100, 138400, 146720, 155008, 158641, 167680, 181304, 183400, 193760, 209600, 221440, 226630, 234752, 242200, 276800, 293440, 310016, 317282, 335360, 362608, 366800, 387520, 419200, 442880, 453260, 469504, 484400, 553600, 566575, 586880, 620032, 634564, 725216, 733600, 775040, 793205, 838400, 906520, 968800, 1107200, 1133150, 1173760, 1269128, 1450432, 1467200, 1550080, 1586410, 1676800, 1813040, 1937600, 2214400, 2266300, 2347520, 2538256, 2900864, 2934400, 3100160, 3172820, 3626080, 3875200, 3966025, 4532600, 5076512, 5801728, 5868800, 6345640, 7252160, 7750400, 7932050, 9065200, 10153024, 11603456, 11737600, 12691280, 14504320, 15500800, 15864100, 18130400, 20306048, 25382560, 29008640, 31728200, 36260800, 40612096, 50765120, 58017280, 63456400, 72521600, 81224192, 101530240, 126912800, 145043200, 203060480, 253825600, 290086400, 406120960, 507651200, 1015302400, 2030604800]

約数ペア:

[(1, 2030604800), (2, 1015302400), (4, 507651200), (5, 406120960), (7, 290086400), (8, 253825600), (10, 203060480), (14, 145043200), (16, 126912800), (20, 101530240), (25, 81224192), (28, 72521600), (32, 63456400), (35, 58017280), (40, 50765120), (50, 40612096), (56, 36260800), (64, 31728200), (70, 29008640), (80, 25382560), (100, 20306048), (112, 18130400), (128, 15864100), (131, 15500800), (140, 14504320), (160, 12691280), (173, 11737600), (175, 11603456), (200, 10153024), (224, 9065200), (256, 7932050), (262, 7750400), (280, 7252160), (320, 6345640), (346, 5868800), (350, 5801728), (400, 5076512), (448, 4532600), (512, 3966025), (524, 3875200), (560, 3626080), (640, 3172820), (655, 3100160), (692, 2934400), (700, 2900864), (800, 2538256), (865, 2347520), (896, 2266300), (917, 2214400), (1048, 1937600), (1120, 1813040), (1211, 1676800), (1280, 1586410), (1310, 1550080), (1384, 1467200), (1400, 1450432), (1600, 1269128), (1730, 1173760), (1792, 1133150), (1834, 1107200), (2096, 968800), (2240, 906520), (2422, 838400), (2560, 793205), (2620, 775040), (2768, 733600), (2800, 725216), (3200, 634564), (3275, 620032), (3460, 586880), (3584, 566575), (3668, 553600), (4192, 484400), (4325, 469504), (4480, 453260), (4585, 442880), (4844, 419200), (5240, 387520), (5536, 366800), (5600, 362608), (6055, 335360), (6400, 317282), (6550, 310016), (6920, 293440), (7336, 276800), (8384, 242200), (8650, 234752), (8960, 226630), (9170, 221440), (9688, 209600), (10480, 193760), (11072, 183400), (11200, 181304), (12110, 167680), (12800, 158641), (13100, 155008), (13840, 146720), (14672, 138400), (16768, 121100), (17300, 117376), (17920, 113315), (18340, 110720), (19376, 104800), (20960, 96880), (22144, 91700), (22400, 90652), (22663, 89600), (22925, 88576), (24220, 83840), (26200, 77504), (27680, 73360), (29344, 69200), (30275, 67072), (33536, 60550), (34600, 58688), (36680, 55360), (38752, 52400), (41920, 48440), (44288, 45850), (44800, 45326)]