155581230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 449971200

約数和(自身を除く): 294389970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 59, 70, 87, 105, 118, 145, 174, 177, 203, 210, 290, 295, 354, 406, 413, 433, 435, 590, 609, 826, 866, 870, 885, 1015, 1218, 1239, 1299, 1711, 1770, 2030, 2065, 2165, 2478, 2598, 3031, 3045, 3422, 4130, 4330, 5133, 6062, 6090, 6195, 6495, 8555, 9093, 10266, 11977, 12390, 12557, 12990, 15155, 17110, 18186, 23954, 25114, 25547, 25665, 30310, 35931, 37671, 45465, 51094, 51330, 59885, 62785, 71862, 75342, 76641, 87899, 90930, 119770, 125570, 127735, 153282, 175798, 178829, 179655, 188355, 255470, 263697, 357658, 359310, 376710, 383205, 439495, 527394, 536487, 740863, 766410, 878990, 894145, 1072974, 1318485, 1481726, 1788290, 2222589, 2636970, 2682435, 3704315, 4445178, 5186041, 5364870, 7408630, 10372082, 11112945, 15558123, 22225890, 25930205, 31116246, 51860410, 77790615, 155581230]

約数ペア:

[(1, 155581230), (2, 77790615), (3, 51860410), (5, 31116246), (6, 25930205), (7, 22225890), (10, 15558123), (14, 11112945), (15, 10372082), (21, 7408630), (29, 5364870), (30, 5186041), (35, 4445178), (42, 3704315), (58, 2682435), (59, 2636970), (70, 2222589), (87, 1788290), (105, 1481726), (118, 1318485), (145, 1072974), (174, 894145), (177, 878990), (203, 766410), (210, 740863), (290, 536487), (295, 527394), (354, 439495), (406, 383205), (413, 376710), (433, 359310), (435, 357658), (590, 263697), (609, 255470), (826, 188355), (866, 179655), (870, 178829), (885, 175798), (1015, 153282), (1218, 127735), (1239, 125570), (1299, 119770), (1711, 90930), (1770, 87899), (2030, 76641), (2065, 75342), (2165, 71862), (2478, 62785), (2598, 59885), (3031, 51330), (3045, 51094), (3422, 45465), (4130, 37671), (4330, 35931), (5133, 30310), (6062, 25665), (6090, 25547), (6195, 25114), (6495, 23954), (8555, 18186), (9093, 17110), (10266, 15155), (11977, 12990), (12390, 12557)]