151950120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4947

約数の個数: 128

約数和(自身を含む): 535161600

約数和(自身を除く): 383211480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 4889, 5180, 6216, 7770, 9778, 10360, 14667, 15540, 19556, 24445, 29334, 31080, 34223, 39112, 48890, 58668, 68446, 73335, 97780, 102669, 117336, 136892, 146670, 171115, 180893, 195560, 205338, 273784, 293340, 342230, 361786, 410676, 513345, 542679, 586680, 684460, 723572, 821352, 904465, 1026690, 1085358, 1266251, 1368920, 1447144, 1808930, 2053380, 2170716, 2532502, 2713395, 3617860, 3798753, 4106760, 4341432, 5065004, 5426790, 6331255, 7235720, 7597506, 10130008, 10853580, 12662510, 15195012, 18993765, 21707160, 25325020, 30390024, 37987530, 50650040, 75975060, 151950120]

約数ペア:

[(1, 151950120), (2, 75975060), (3, 50650040), (4, 37987530), (5, 30390024), (6, 25325020), (7, 21707160), (8, 18993765), (10, 15195012), (12, 12662510), (14, 10853580), (15, 10130008), (20, 7597506), (21, 7235720), (24, 6331255), (28, 5426790), (30, 5065004), (35, 4341432), (37, 4106760), (40, 3798753), (42, 3617860), (56, 2713395), (60, 2532502), (70, 2170716), (74, 2053380), (84, 1808930), (105, 1447144), (111, 1368920), (120, 1266251), (140, 1085358), (148, 1026690), (168, 904465), (185, 821352), (210, 723572), (222, 684460), (259, 586680), (280, 542679), (296, 513345), (370, 410676), (420, 361786), (444, 342230), (518, 293340), (555, 273784), (740, 205338), (777, 195560), (840, 180893), (888, 171115), (1036, 146670), (1110, 136892), (1295, 117336), (1480, 102669), (1554, 97780), (2072, 73335), (2220, 68446), (2590, 58668), (3108, 48890), (3885, 39112), (4440, 34223), (4889, 31080), (5180, 29334), (6216, 24445), (7770, 19556), (9778, 15540), (10360, 14667)]