152987240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 419040000

約数和(自身を除く): 266052760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 149, 152, 190, 193, 266, 280, 298, 380, 386, 532, 596, 665, 745, 760, 772, 965, 1043, 1064, 1192, 1330, 1351, 1490, 1544, 1930, 2086, 2660, 2702, 2831, 2980, 3667, 3860, 4172, 5215, 5320, 5404, 5662, 5960, 6755, 7334, 7720, 8344, 10430, 10808, 11324, 13510, 14155, 14668, 18335, 19817, 20860, 22648, 25669, 27020, 28310, 28757, 29336, 36670, 39634, 41720, 51338, 54040, 56620, 57514, 73340, 79268, 99085, 102676, 113240, 115028, 128345, 143785, 146680, 158536, 198170, 201299, 205352, 230056, 256690, 287570, 396340, 402598, 513380, 546383, 575140, 792680, 805196, 1006495, 1026760, 1092766, 1150280, 1610392, 2012990, 2185532, 2731915, 3824681, 4025980, 4371064, 5463830, 7649362, 8051960, 10927660, 15298724, 19123405, 21855320, 30597448, 38246810, 76493620, 152987240]

約数ペア:

[(1, 152987240), (2, 76493620), (4, 38246810), (5, 30597448), (7, 21855320), (8, 19123405), (10, 15298724), (14, 10927660), (19, 8051960), (20, 7649362), (28, 5463830), (35, 4371064), (38, 4025980), (40, 3824681), (56, 2731915), (70, 2185532), (76, 2012990), (95, 1610392), (133, 1150280), (140, 1092766), (149, 1026760), (152, 1006495), (190, 805196), (193, 792680), (266, 575140), (280, 546383), (298, 513380), (380, 402598), (386, 396340), (532, 287570), (596, 256690), (665, 230056), (745, 205352), (760, 201299), (772, 198170), (965, 158536), (1043, 146680), (1064, 143785), (1192, 128345), (1330, 115028), (1351, 113240), (1490, 102676), (1544, 99085), (1930, 79268), (2086, 73340), (2660, 57514), (2702, 56620), (2831, 54040), (2980, 51338), (3667, 41720), (3860, 39634), (4172, 36670), (5215, 29336), (5320, 28757), (5404, 28310), (5662, 27020), (5960, 25669), (6755, 22648), (7334, 20860), (7720, 19817), (8344, 18335), (10430, 14668), (10808, 14155), (11324, 13510)]