155501850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 473112576

約数和(自身を除く): 317610726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 47, 50, 69, 70, 75, 94, 105, 115, 137, 138, 141, 150, 161, 175, 210, 230, 235, 274, 282, 322, 329, 345, 350, 411, 470, 483, 525, 575, 658, 685, 690, 705, 805, 822, 959, 966, 987, 1050, 1081, 1150, 1175, 1370, 1410, 1610, 1645, 1725, 1918, 1974, 2055, 2162, 2350, 2415, 2877, 3151, 3243, 3290, 3425, 3450, 3525, 4025, 4110, 4795, 4830, 4935, 5405, 5754, 6302, 6439, 6486, 6850, 7050, 7567, 8050, 8225, 9453, 9590, 9870, 10275, 10810, 12075, 12878, 14385, 15134, 15755, 16215, 16450, 18906, 19317, 20550, 22057, 22701, 23975, 24150, 24675, 27025, 28770, 31510, 32195, 32430, 37835, 38634, 44114, 45073, 45402, 47265, 47950, 49350, 54050, 64390, 66171, 71925, 75670, 78775, 81075, 90146, 94530, 96585, 110285, 113505, 132342, 135219, 143850, 148097, 157550, 160975, 162150, 189175, 193170, 220570, 225365, 227010, 236325, 270438, 296194, 321950, 330855, 378350, 444291, 450730, 472650, 482925, 551425, 567525, 661710, 676095, 740485, 888582, 965850, 1036679, 1102850, 1126825, 1135050, 1352190, 1480970, 1654275, 2073358, 2221455, 2253650, 3110037, 3308550, 3380475, 3702425, 4442910, 5183395, 6220074, 6760950, 7404850, 10366790, 11107275, 15550185, 22214550, 25916975, 31100370, 51833950, 77750925, 155501850]

約数ペア:

[(1, 155501850), (2, 77750925), (3, 51833950), (5, 31100370), (6, 25916975), (7, 22214550), (10, 15550185), (14, 11107275), (15, 10366790), (21, 7404850), (23, 6760950), (25, 6220074), (30, 5183395), (35, 4442910), (42, 3702425), (46, 3380475), (47, 3308550), (50, 3110037), (69, 2253650), (70, 2221455), (75, 2073358), (94, 1654275), (105, 1480970), (115, 1352190), (137, 1135050), (138, 1126825), (141, 1102850), (150, 1036679), (161, 965850), (175, 888582), (210, 740485), (230, 676095), (235, 661710), (274, 567525), (282, 551425), (322, 482925), (329, 472650), (345, 450730), (350, 444291), (411, 378350), (470, 330855), (483, 321950), (525, 296194), (575, 270438), (658, 236325), (685, 227010), (690, 225365), (705, 220570), (805, 193170), (822, 189175), (959, 162150), (966, 160975), (987, 157550), (1050, 148097), (1081, 143850), (1150, 135219), (1175, 132342), (1370, 113505), (1410, 110285), (1610, 96585), (1645, 94530), (1725, 90146), (1918, 81075), (1974, 78775), (2055, 75670), (2162, 71925), (2350, 66171), (2415, 64390), (2877, 54050), (3151, 49350), (3243, 47950), (3290, 47265), (3425, 45402), (3450, 45073), (3525, 44114), (4025, 38634), (4110, 37835), (4795, 32430), (4830, 32195), (4935, 31510), (5405, 28770), (5754, 27025), (6302, 24675), (6439, 24150), (6486, 23975), (6850, 22701), (7050, 22057), (7567, 20550), (8050, 19317), (8225, 18906), (9453, 16450), (9590, 16215), (9870, 15755), (10275, 15134), (10810, 14385), (12075, 12878)]