201719160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{20753}}^1$

素因数の和:20779

約数の個数: 96

約数和(自身を含む): 679901040

約数和(自身を除く): 478181880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 20753, 41506, 62259, 83012, 103765, 124518, 166024, 186777, 207530, 249036, 311295, 373554, 415060, 498072, 560331, 622590, 747108, 830120, 933885, 1120662, 1245180, 1494216, 1680993, 1867770, 2241324, 2490360, 2801655, 3361986, 3735540, 4482648, 5042979, 5603310, 6723972, 7471080, 8404965, 10085958, 11206620, 13447944, 16809930, 20171916, 22413240, 25214895, 33619860, 40343832, 50429790, 67239720, 100859580, 201719160]

約数ペア:

[(1, 201719160), (2, 100859580), (3, 67239720), (4, 50429790), (5, 40343832), (6, 33619860), (8, 25214895), (9, 22413240), (10, 20171916), (12, 16809930), (15, 13447944), (18, 11206620), (20, 10085958), (24, 8404965), (27, 7471080), (30, 6723972), (36, 5603310), (40, 5042979), (45, 4482648), (54, 3735540), (60, 3361986), (72, 2801655), (81, 2490360), (90, 2241324), (108, 1867770), (120, 1680993), (135, 1494216), (162, 1245180), (180, 1120662), (216, 933885), (243, 830120), (270, 747108), (324, 622590), (360, 560331), (405, 498072), (486, 415060), (540, 373554), (648, 311295), (810, 249036), (972, 207530), (1080, 186777), (1215, 166024), (1620, 124518), (1944, 103765), (2430, 83012), (3240, 62259), (4860, 41506), (9720, 20753)]