84159180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3929}}^1$

素因数の和:3968

約数の個数: 144

約数和(自身を含む): 308992320

約数和(自身を除く): 224833140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 3929, 4284, 5355, 7140, 7858, 10710, 11787, 15716, 19645, 21420, 23574, 27503, 35361, 39290, 47148, 55006, 58935, 66793, 70722, 78580, 82509, 110012, 117870, 133586, 137515, 141444, 165018, 176805, 200379, 235740, 247527, 267172, 275030, 330036, 333965, 353610, 400758, 412545, 467551, 495054, 550060, 601137, 667930, 707220, 801516, 825090, 935102, 990108, 1001895, 1202274, 1237635, 1335860, 1402653, 1650180, 1870204, 2003790, 2337755, 2404548, 2475270, 2805306, 3005685, 4007580, 4207959, 4675510, 4950540, 5610612, 6011370, 7013265, 8415918, 9351020, 12022740, 14026530, 16831836, 21039795, 28053060, 42079590, 84159180]

約数ペア:

[(1, 84159180), (2, 42079590), (3, 28053060), (4, 21039795), (5, 16831836), (6, 14026530), (7, 12022740), (9, 9351020), (10, 8415918), (12, 7013265), (14, 6011370), (15, 5610612), (17, 4950540), (18, 4675510), (20, 4207959), (21, 4007580), (28, 3005685), (30, 2805306), (34, 2475270), (35, 2404548), (36, 2337755), (42, 2003790), (45, 1870204), (51, 1650180), (60, 1402653), (63, 1335860), (68, 1237635), (70, 1202274), (84, 1001895), (85, 990108), (90, 935102), (102, 825090), (105, 801516), (119, 707220), (126, 667930), (140, 601137), (153, 550060), (170, 495054), (180, 467551), (204, 412545), (210, 400758), (238, 353610), (252, 333965), (255, 330036), (306, 275030), (315, 267172), (340, 247527), (357, 235740), (420, 200379), (476, 176805), (510, 165018), (595, 141444), (612, 137515), (630, 133586), (714, 117870), (765, 110012), (1020, 82509), (1071, 78580), (1190, 70722), (1260, 66793), (1428, 58935), (1530, 55006), (1785, 47148), (2142, 39290), (2380, 35361), (3060, 27503), (3570, 23574), (3929, 21420), (4284, 19645), (5355, 15716), (7140, 11787), (7858, 10710)]