149420880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1338

約数の個数: 240

約数和(自身を含む): 598890240

約数和(自身を除く): 449469360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1289, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2578, 2760, 2898, 3220, 3312, 3864, 3867, 4140, 4830, 5040, 5156, 5520, 5796, 6440, 6445, 7245, 7728, 7734, 8280, 9023, 9660, 10312, 11592, 11601, 12880, 12890, 14490, 15468, 16560, 18046, 19320, 19335, 20624, 23184, 23202, 25780, 27069, 28980, 29647, 30936, 36092, 38640, 38670, 45115, 46404, 51560, 54138, 57960, 58005, 59294, 61872, 72184, 77340, 81207, 88941, 90230, 92808, 103120, 108276, 115920, 116010, 118588, 135345, 144368, 148235, 154680, 162414, 177882, 180460, 185616, 207529, 216552, 232020, 237176, 266823, 270690, 296470, 309360, 324828, 355764, 360920, 406035, 415058, 433104, 444705, 464040, 474352, 533646, 541380, 592940, 622587, 649656, 711528, 721840, 812070, 830116, 889410, 928080, 1037645, 1067292, 1082760, 1185880, 1245174, 1299312, 1334115, 1423056, 1624140, 1660232, 1778820, 1867761, 2075290, 2134584, 2165520, 2371760, 2490348, 2668230, 3112935, 3248280, 3320464, 3557640, 3735522, 4150580, 4269168, 4980696, 5336460, 6225870, 6496560, 7115280, 7471044, 8301160, 9338805, 9961392, 10672920, 12451740, 14942088, 16602320, 18677610, 21345840, 24903480, 29884176, 37355220, 49806960, 74710440, 149420880]

約数ペア:

[(1, 149420880), (2, 74710440), (3, 49806960), (4, 37355220), (5, 29884176), (6, 24903480), (7, 21345840), (8, 18677610), (9, 16602320), (10, 14942088), (12, 12451740), (14, 10672920), (15, 9961392), (16, 9338805), (18, 8301160), (20, 7471044), (21, 7115280), (23, 6496560), (24, 6225870), (28, 5336460), (30, 4980696), (35, 4269168), (36, 4150580), (40, 3735522), (42, 3557640), (45, 3320464), (46, 3248280), (48, 3112935), (56, 2668230), (60, 2490348), (63, 2371760), (69, 2165520), (70, 2134584), (72, 2075290), (80, 1867761), (84, 1778820), (90, 1660232), (92, 1624140), (105, 1423056), (112, 1334115), (115, 1299312), (120, 1245174), (126, 1185880), (138, 1082760), (140, 1067292), (144, 1037645), (161, 928080), (168, 889410), (180, 830116), (184, 812070), (207, 721840), (210, 711528), (230, 649656), (240, 622587), (252, 592940), (276, 541380), (280, 533646), (315, 474352), (322, 464040), (336, 444705), (345, 433104), (360, 415058), (368, 406035), (414, 360920), (420, 355764), (460, 324828), (483, 309360), (504, 296470), (552, 270690), (560, 266823), (630, 237176), (644, 232020), (690, 216552), (720, 207529), (805, 185616), (828, 180460), (840, 177882), (920, 162414), (966, 154680), (1008, 148235), (1035, 144368), (1104, 135345), (1260, 118588), (1288, 116010), (1289, 115920), (1380, 108276), (1449, 103120), (1610, 92808), (1656, 90230), (1680, 88941), (1840, 81207), (1932, 77340), (2070, 72184), (2415, 61872), (2520, 59294), (2576, 58005), (2578, 57960), (2760, 54138), (2898, 51560), (3220, 46404), (3312, 45115), (3864, 38670), (3867, 38640), (4140, 36092), (4830, 30936), (5040, 29647), (5156, 28980), (5520, 27069), (5796, 25780), (6440, 23202), (6445, 23184), (7245, 20624), (7728, 19335), (7734, 19320), (8280, 18046), (9023, 16560), (9660, 15468), (10312, 14490), (11592, 12890), (11601, 12880)]