155620920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14251}}^1$

素因数の和:14285

約数の個数: 128

約数和(自身を含む): 574640640

約数和(自身を除く): 419019720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 14251, 28502, 42753, 57004, 71255, 85506, 99757, 114008, 142510, 171012, 185263, 199514, 213765, 285020, 299271, 342024, 370526, 399028, 427530, 498785, 555789, 570040, 598542, 741052, 798056, 855060, 926315, 997570, 1111578, 1197084, 1296841, 1482104, 1496355, 1710120, 1852630, 1995140, 2223156, 2394168, 2593682, 2778945, 2992710, 3705260, 3890523, 3990280, 4446312, 5187364, 5557890, 5985420, 6484205, 7410520, 7781046, 10374728, 11115780, 11970840, 12968410, 15562092, 19452615, 22231560, 25936820, 31124184, 38905230, 51873640, 77810460, 155620920]

約数ペア:

[(1, 155620920), (2, 77810460), (3, 51873640), (4, 38905230), (5, 31124184), (6, 25936820), (7, 22231560), (8, 19452615), (10, 15562092), (12, 12968410), (13, 11970840), (14, 11115780), (15, 10374728), (20, 7781046), (21, 7410520), (24, 6484205), (26, 5985420), (28, 5557890), (30, 5187364), (35, 4446312), (39, 3990280), (40, 3890523), (42, 3705260), (52, 2992710), (56, 2778945), (60, 2593682), (65, 2394168), (70, 2223156), (78, 1995140), (84, 1852630), (91, 1710120), (104, 1496355), (105, 1482104), (120, 1296841), (130, 1197084), (140, 1111578), (156, 997570), (168, 926315), (182, 855060), (195, 798056), (210, 741052), (260, 598542), (273, 570040), (280, 555789), (312, 498785), (364, 427530), (390, 399028), (420, 370526), (455, 342024), (520, 299271), (546, 285020), (728, 213765), (780, 199514), (840, 185263), (910, 171012), (1092, 142510), (1365, 114008), (1560, 99757), (1820, 85506), (2184, 71255), (2730, 57004), (3640, 42753), (5460, 28502), (10920, 14251)]