130202820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3506

約数の個数: 144

約数和(自身を含む): 453660480

約数和(自身を除く): 323457660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3461, 3762, 4180, 6270, 6922, 7524, 9405, 10383, 12540, 13844, 17305, 18810, 20766, 31149, 34610, 37620, 38071, 41532, 51915, 62298, 65759, 69220, 76142, 103830, 114213, 124596, 131518, 152284, 155745, 190355, 197277, 207660, 228426, 263036, 311490, 328795, 342639, 380710, 394554, 456852, 571065, 591831, 622980, 657590, 685278, 723349, 761420, 789108, 986385, 1142130, 1183662, 1315180, 1370556, 1446698, 1713195, 1972770, 2170047, 2284260, 2367324, 2893396, 2959155, 3426390, 3616745, 3945540, 4340094, 5918310, 6510141, 6852780, 7233490, 8680188, 10850235, 11836620, 13020282, 14466980, 21700470, 26040564, 32550705, 43400940, 65101410, 130202820]

約数ペア:

[(1, 130202820), (2, 65101410), (3, 43400940), (4, 32550705), (5, 26040564), (6, 21700470), (9, 14466980), (10, 13020282), (11, 11836620), (12, 10850235), (15, 8680188), (18, 7233490), (19, 6852780), (20, 6510141), (22, 5918310), (30, 4340094), (33, 3945540), (36, 3616745), (38, 3426390), (44, 2959155), (45, 2893396), (55, 2367324), (57, 2284260), (60, 2170047), (66, 1972770), (76, 1713195), (90, 1446698), (95, 1370556), (99, 1315180), (110, 1183662), (114, 1142130), (132, 986385), (165, 789108), (171, 761420), (180, 723349), (190, 685278), (198, 657590), (209, 622980), (220, 591831), (228, 571065), (285, 456852), (330, 394554), (342, 380710), (380, 342639), (396, 328795), (418, 311490), (495, 263036), (570, 228426), (627, 207660), (660, 197277), (684, 190355), (836, 155745), (855, 152284), (990, 131518), (1045, 124596), (1140, 114213), (1254, 103830), (1710, 76142), (1881, 69220), (1980, 65759), (2090, 62298), (2508, 51915), (3135, 41532), (3420, 38071), (3461, 37620), (3762, 34610), (4180, 31149), (6270, 20766), (6922, 18810), (7524, 17305), (9405, 13844), (10383, 12540)]