180004290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 479969280

約数和(自身を除く): 299964990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 61, 62, 93, 95, 114, 122, 155, 167, 183, 186, 190, 285, 305, 310, 334, 366, 465, 501, 570, 589, 610, 835, 915, 930, 1002, 1159, 1178, 1670, 1767, 1830, 1891, 2318, 2505, 2945, 3173, 3477, 3534, 3782, 5010, 5177, 5673, 5795, 5890, 6346, 6954, 8835, 9455, 9519, 10187, 10354, 11346, 11590, 15531, 15865, 17385, 17670, 18910, 19038, 20374, 25885, 28365, 30561, 31062, 31730, 34770, 35929, 47595, 50935, 51770, 56730, 61122, 71858, 77655, 95190, 98363, 101870, 107787, 152805, 155310, 179645, 193553, 196726, 215574, 295089, 305610, 315797, 359290, 387106, 491815, 538935, 580659, 590178, 631594, 947391, 967765, 983630, 1077870, 1161318, 1475445, 1578985, 1894782, 1935530, 2903295, 2950890, 3157970, 4736955, 5806590, 6000143, 9473910, 12000286, 18000429, 30000715, 36000858, 60001430, 90002145, 180004290]

約数ペア:

[(1, 180004290), (2, 90002145), (3, 60001430), (5, 36000858), (6, 30000715), (10, 18000429), (15, 12000286), (19, 9473910), (30, 6000143), (31, 5806590), (38, 4736955), (57, 3157970), (61, 2950890), (62, 2903295), (93, 1935530), (95, 1894782), (114, 1578985), (122, 1475445), (155, 1161318), (167, 1077870), (183, 983630), (186, 967765), (190, 947391), (285, 631594), (305, 590178), (310, 580659), (334, 538935), (366, 491815), (465, 387106), (501, 359290), (570, 315797), (589, 305610), (610, 295089), (835, 215574), (915, 196726), (930, 193553), (1002, 179645), (1159, 155310), (1178, 152805), (1670, 107787), (1767, 101870), (1830, 98363), (1891, 95190), (2318, 77655), (2505, 71858), (2945, 61122), (3173, 56730), (3477, 51770), (3534, 50935), (3782, 47595), (5010, 35929), (5177, 34770), (5673, 31730), (5795, 31062), (5890, 30561), (6346, 28365), (6954, 25885), (8835, 20374), (9455, 19038), (9519, 18910), (10187, 17670), (10354, 17385), (11346, 15865), (11590, 15531)]