272155140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1984

約数の個数: 144

約数和(自身を含む): 886092480

約数和(自身を除く): 613937340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1215, 1305, 1566, 1620, 1740, 1931, 2349, 2430, 2610, 3132, 3862, 3915, 4698, 4860, 5220, 5793, 7047, 7724, 7830, 9396, 9655, 11586, 11745, 14094, 15660, 17379, 19310, 23172, 23490, 28188, 28965, 34758, 35235, 38620, 46980, 52137, 55999, 57930, 69516, 70470, 86895, 104274, 111998, 115860, 140940, 156411, 167997, 173790, 208548, 223996, 260685, 279995, 312822, 335994, 347580, 469233, 503991, 521370, 559990, 625644, 671988, 782055, 839985, 938466, 1007982, 1042740, 1119980, 1511973, 1564110, 1679970, 1876932, 2015964, 2346165, 2519955, 3023946, 3128220, 3359940, 4535919, 4692330, 5039910, 6047892, 7559865, 9071838, 9384660, 10079820, 13607757, 15119730, 18143676, 22679595, 27215514, 30239460, 45359190, 54431028, 68038785, 90718380, 136077570, 272155140]

約数ペア:

[(1, 272155140), (2, 136077570), (3, 90718380), (4, 68038785), (5, 54431028), (6, 45359190), (9, 30239460), (10, 27215514), (12, 22679595), (15, 18143676), (18, 15119730), (20, 13607757), (27, 10079820), (29, 9384660), (30, 9071838), (36, 7559865), (45, 6047892), (54, 5039910), (58, 4692330), (60, 4535919), (81, 3359940), (87, 3128220), (90, 3023946), (108, 2519955), (116, 2346165), (135, 2015964), (145, 1876932), (162, 1679970), (174, 1564110), (180, 1511973), (243, 1119980), (261, 1042740), (270, 1007982), (290, 938466), (324, 839985), (348, 782055), (405, 671988), (435, 625644), (486, 559990), (522, 521370), (540, 503991), (580, 469233), (783, 347580), (810, 335994), (870, 312822), (972, 279995), (1044, 260685), (1215, 223996), (1305, 208548), (1566, 173790), (1620, 167997), (1740, 156411), (1931, 140940), (2349, 115860), (2430, 111998), (2610, 104274), (3132, 86895), (3862, 70470), (3915, 69516), (4698, 57930), (4860, 55999), (5220, 52137), (5793, 46980), (7047, 38620), (7724, 35235), (7830, 34758), (9396, 28965), (9655, 28188), (11586, 23490), (11745, 23172), (14094, 19310), (15660, 17379)]