190006440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:3987

約数の個数: 128

約数和(自身を含む): 633830400

約数和(自身を除く): 443823960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 3929, 4030, 4836, 6045, 7858, 8060, 9672, 11787, 12090, 15716, 16120, 19645, 23574, 24180, 31432, 39290, 47148, 48360, 51077, 58935, 78580, 94296, 102154, 117870, 121799, 153231, 157160, 204308, 235740, 243598, 255385, 306462, 365397, 408616, 471480, 487196, 510770, 608995, 612924, 730794, 766155, 974392, 1021540, 1217990, 1225848, 1461588, 1532310, 1583387, 1826985, 2043080, 2435980, 2923176, 3064620, 3166774, 3653970, 4750161, 4871960, 6129240, 6333548, 7307940, 7916935, 9500322, 12667096, 14615880, 15833870, 19000644, 23750805, 31667740, 38001288, 47501610, 63335480, 95003220, 190006440]

約数ペア:

[(1, 190006440), (2, 95003220), (3, 63335480), (4, 47501610), (5, 38001288), (6, 31667740), (8, 23750805), (10, 19000644), (12, 15833870), (13, 14615880), (15, 12667096), (20, 9500322), (24, 7916935), (26, 7307940), (30, 6333548), (31, 6129240), (39, 4871960), (40, 4750161), (52, 3653970), (60, 3166774), (62, 3064620), (65, 2923176), (78, 2435980), (93, 2043080), (104, 1826985), (120, 1583387), (124, 1532310), (130, 1461588), (155, 1225848), (156, 1217990), (186, 1021540), (195, 974392), (248, 766155), (260, 730794), (310, 612924), (312, 608995), (372, 510770), (390, 487196), (403, 471480), (465, 408616), (520, 365397), (620, 306462), (744, 255385), (780, 243598), (806, 235740), (930, 204308), (1209, 157160), (1240, 153231), (1560, 121799), (1612, 117870), (1860, 102154), (2015, 94296), (2418, 78580), (3224, 58935), (3720, 51077), (3929, 48360), (4030, 47148), (4836, 39290), (6045, 31432), (7858, 24180), (8060, 23574), (9672, 19645), (11787, 16120), (12090, 15716)]