1570501120

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 3904504560

約数和(自身を除く): 2334003440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 89, 113, 122, 128, 160, 178, 226, 244, 256, 305, 320, 356, 445, 452, 488, 512, 565, 610, 640, 712, 890, 904, 976, 1130, 1220, 1280, 1424, 1780, 1808, 1952, 2260, 2440, 2560, 2848, 3560, 3616, 3904, 4520, 4880, 5429, 5696, 6893, 7120, 7232, 7808, 9040, 9760, 10057, 10858, 11392, 13786, 14240, 14464, 15616, 18080, 19520, 20114, 21716, 22784, 27145, 27572, 28480, 28928, 31232, 34465, 36160, 39040, 40228, 43432, 45568, 50285, 54290, 55144, 56960, 57856, 68930, 72320, 78080, 80456, 86864, 100570, 108580, 110288, 113920, 137860, 144640, 156160, 160912, 173728, 201140, 217160, 220576, 227840, 275720, 289280, 321824, 347456, 402280, 434320, 441152, 551440, 613477, 643648, 694912, 804560, 868640, 882304, 1102880, 1226954, 1287296, 1389824, 1609120, 1737280, 1764608, 2205760, 2453908, 2574592, 2779648, 3067385, 3218240, 3474560, 3529216, 4411520, 4907816, 5149184, 6134770, 6436480, 6949120, 8823040, 9815632, 12269540, 12872960, 13898240, 17646080, 19631264, 24539080, 25745920, 39262528, 49078160, 78525056, 98156320, 157050112, 196312640, 314100224, 392625280, 785250560, 1570501120]

約数ペア:

[(1, 1570501120), (2, 785250560), (4, 392625280), (5, 314100224), (8, 196312640), (10, 157050112), (16, 98156320), (20, 78525056), (32, 49078160), (40, 39262528), (61, 25745920), (64, 24539080), (80, 19631264), (89, 17646080), (113, 13898240), (122, 12872960), (128, 12269540), (160, 9815632), (178, 8823040), (226, 6949120), (244, 6436480), (256, 6134770), (305, 5149184), (320, 4907816), (356, 4411520), (445, 3529216), (452, 3474560), (488, 3218240), (512, 3067385), (565, 2779648), (610, 2574592), (640, 2453908), (712, 2205760), (890, 1764608), (904, 1737280), (976, 1609120), (1130, 1389824), (1220, 1287296), (1280, 1226954), (1424, 1102880), (1780, 882304), (1808, 868640), (1952, 804560), (2260, 694912), (2440, 643648), (2560, 613477), (2848, 551440), (3560, 441152), (3616, 434320), (3904, 402280), (4520, 347456), (4880, 321824), (5429, 289280), (5696, 275720), (6893, 227840), (7120, 220576), (7232, 217160), (7808, 201140), (9040, 173728), (9760, 160912), (10057, 156160), (10858, 144640), (11392, 137860), (13786, 113920), (14240, 110288), (14464, 108580), (15616, 100570), (18080, 86864), (19520, 80456), (20114, 78080), (21716, 72320), (22784, 68930), (27145, 57856), (27572, 56960), (28480, 55144), (28928, 54290), (31232, 50285), (34465, 45568), (36160, 43432), (39040, 40228)]