126537040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 358262784

約数和(自身を除く): 231725744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 197, 217, 248, 259, 280, 296, 310, 370, 394, 434, 496, 518, 560, 592, 620, 740, 788, 868, 985, 1036, 1085, 1147, 1240, 1295, 1379, 1480, 1576, 1736, 1970, 2072, 2170, 2294, 2480, 2590, 2758, 2960, 3152, 3472, 3940, 4144, 4340, 4588, 5180, 5516, 5735, 6107, 6895, 7289, 7880, 8029, 8680, 9176, 10360, 11032, 11470, 12214, 13790, 14578, 15760, 16058, 17360, 18352, 20720, 22064, 22940, 24428, 27580, 29156, 30535, 32116, 36445, 40145, 42749, 45880, 48856, 51023, 55160, 58312, 61070, 64232, 72890, 80290, 85498, 91760, 97712, 102046, 110320, 116624, 122140, 128464, 145780, 160580, 170996, 204092, 213745, 225959, 244280, 255115, 291560, 321160, 341992, 408184, 427490, 451918, 488560, 510230, 583120, 642320, 683984, 816368, 854980, 903836, 1020460, 1129795, 1581713, 1709960, 1807672, 2040920, 2259590, 3163426, 3419920, 3615344, 4081840, 4519180, 6326852, 7908565, 9038360, 12653704, 15817130, 18076720, 25307408, 31634260, 63268520, 126537040]

約数ペア:

[(1, 126537040), (2, 63268520), (4, 31634260), (5, 25307408), (7, 18076720), (8, 15817130), (10, 12653704), (14, 9038360), (16, 7908565), (20, 6326852), (28, 4519180), (31, 4081840), (35, 3615344), (37, 3419920), (40, 3163426), (56, 2259590), (62, 2040920), (70, 1807672), (74, 1709960), (80, 1581713), (112, 1129795), (124, 1020460), (140, 903836), (148, 854980), (155, 816368), (185, 683984), (197, 642320), (217, 583120), (248, 510230), (259, 488560), (280, 451918), (296, 427490), (310, 408184), (370, 341992), (394, 321160), (434, 291560), (496, 255115), (518, 244280), (560, 225959), (592, 213745), (620, 204092), (740, 170996), (788, 160580), (868, 145780), (985, 128464), (1036, 122140), (1085, 116624), (1147, 110320), (1240, 102046), (1295, 97712), (1379, 91760), (1480, 85498), (1576, 80290), (1736, 72890), (1970, 64232), (2072, 61070), (2170, 58312), (2294, 55160), (2480, 51023), (2590, 48856), (2758, 45880), (2960, 42749), (3152, 40145), (3472, 36445), (3940, 32116), (4144, 30535), (4340, 29156), (4588, 27580), (5180, 24428), (5516, 22940), (5735, 22064), (6107, 20720), (6895, 18352), (7289, 17360), (7880, 16058), (8029, 15760), (8680, 14578), (9176, 13790), (10360, 12214), (11032, 11470)]