154672560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{30689}}^1$

素因数の和:30715

約数の個数: 120

約数和(自身を含む): 593667360

約数和(自身を除く): 438994800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 30689, 61378, 92067, 122756, 153445, 184134, 214823, 245512, 276201, 306890, 368268, 429646, 460335, 491024, 552402, 613780, 644469, 736536, 859292, 920670, 1074115, 1104804, 1227560, 1288938, 1381005, 1473072, 1718584, 1841340, 1933407, 2148230, 2209608, 2455120, 2577876, 2762010, 3222345, 3437168, 3682680, 3866814, 4296460, 4419216, 5155752, 5524020, 6444690, 7365360, 7733628, 8592920, 9667035, 10311504, 11048040, 12889380, 15467256, 17185840, 19334070, 22096080, 25778760, 30934512, 38668140, 51557520, 77336280, 154672560]

約数ペア:

[(1, 154672560), (2, 77336280), (3, 51557520), (4, 38668140), (5, 30934512), (6, 25778760), (7, 22096080), (8, 19334070), (9, 17185840), (10, 15467256), (12, 12889380), (14, 11048040), (15, 10311504), (16, 9667035), (18, 8592920), (20, 7733628), (21, 7365360), (24, 6444690), (28, 5524020), (30, 5155752), (35, 4419216), (36, 4296460), (40, 3866814), (42, 3682680), (45, 3437168), (48, 3222345), (56, 2762010), (60, 2577876), (63, 2455120), (70, 2209608), (72, 2148230), (80, 1933407), (84, 1841340), (90, 1718584), (105, 1473072), (112, 1381005), (120, 1288938), (126, 1227560), (140, 1104804), (144, 1074115), (168, 920670), (180, 859292), (210, 736536), (240, 644469), (252, 613780), (280, 552402), (315, 491024), (336, 460335), (360, 429646), (420, 368268), (504, 306890), (560, 276201), (630, 245512), (720, 214823), (840, 184134), (1008, 153445), (1260, 122756), (1680, 92067), (2520, 61378), (5040, 30689)]