298889640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1536

約数の個数: 192

約数和(自身を含む): 1124323200

約数和(自身を除く): 825433560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 249, 252, 280, 315, 332, 360, 415, 420, 498, 504, 581, 630, 664, 747, 830, 840, 996, 1162, 1245, 1260, 1429, 1494, 1660, 1743, 1992, 2324, 2490, 2520, 2858, 2905, 2988, 3320, 3486, 3735, 4287, 4648, 4980, 5229, 5716, 5810, 5976, 6972, 7145, 7470, 8574, 8715, 9960, 10003, 10458, 11432, 11620, 12861, 13944, 14290, 14940, 17148, 17430, 20006, 20916, 21435, 23240, 25722, 26145, 28580, 29880, 30009, 34296, 34860, 40012, 41832, 42870, 50015, 51444, 52290, 57160, 60018, 64305, 69720, 80024, 85740, 90027, 100030, 102888, 104580, 118607, 120036, 128610, 150045, 171480, 180054, 200060, 209160, 237214, 240072, 257220, 300090, 355821, 360108, 400120, 450135, 474428, 514440, 593035, 600180, 711642, 720216, 830249, 900270, 948856, 1067463, 1186070, 1200360, 1423284, 1660498, 1779105, 1800540, 2134926, 2372140, 2490747, 2846568, 3320996, 3558210, 3601080, 4151245, 4269852, 4744280, 4981494, 5337315, 6641992, 7116420, 7472241, 8302490, 8539704, 9962988, 10674630, 12453735, 14232840, 14944482, 16604980, 19925976, 21349260, 24907470, 29888964, 33209960, 37361205, 42698520, 49814940, 59777928, 74722410, 99629880, 149444820, 298889640]

約数ペア:

[(1, 298889640), (2, 149444820), (3, 99629880), (4, 74722410), (5, 59777928), (6, 49814940), (7, 42698520), (8, 37361205), (9, 33209960), (10, 29888964), (12, 24907470), (14, 21349260), (15, 19925976), (18, 16604980), (20, 14944482), (21, 14232840), (24, 12453735), (28, 10674630), (30, 9962988), (35, 8539704), (36, 8302490), (40, 7472241), (42, 7116420), (45, 6641992), (56, 5337315), (60, 4981494), (63, 4744280), (70, 4269852), (72, 4151245), (83, 3601080), (84, 3558210), (90, 3320996), (105, 2846568), (120, 2490747), (126, 2372140), (140, 2134926), (166, 1800540), (168, 1779105), (180, 1660498), (210, 1423284), (249, 1200360), (252, 1186070), (280, 1067463), (315, 948856), (332, 900270), (360, 830249), (415, 720216), (420, 711642), (498, 600180), (504, 593035), (581, 514440), (630, 474428), (664, 450135), (747, 400120), (830, 360108), (840, 355821), (996, 300090), (1162, 257220), (1245, 240072), (1260, 237214), (1429, 209160), (1494, 200060), (1660, 180054), (1743, 171480), (1992, 150045), (2324, 128610), (2490, 120036), (2520, 118607), (2858, 104580), (2905, 102888), (2988, 100030), (3320, 90027), (3486, 85740), (3735, 80024), (4287, 69720), (4648, 64305), (4980, 60018), (5229, 57160), (5716, 52290), (5810, 51444), (5976, 50015), (6972, 42870), (7145, 41832), (7470, 40012), (8574, 34860), (8715, 34296), (9960, 30009), (10003, 29880), (10458, 28580), (11432, 26145), (11620, 25722), (12861, 23240), (13944, 21435), (14290, 20916), (14940, 20006), (17148, 17430)]