166244320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 447237504

約数和(自身を除く): 280993184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 277, 310, 341, 352, 440, 484, 496, 554, 605, 620, 682, 880, 968, 992, 1108, 1210, 1240, 1364, 1385, 1705, 1760, 1936, 2216, 2420, 2480, 2728, 2770, 3047, 3410, 3751, 3872, 4432, 4840, 4960, 5456, 5540, 6094, 6820, 7502, 8587, 8864, 9680, 10912, 11080, 12188, 13640, 15004, 15235, 17174, 18755, 19360, 22160, 24376, 27280, 30008, 30470, 33517, 34348, 37510, 42935, 44320, 48752, 54560, 60016, 60940, 67034, 68696, 75020, 85870, 94457, 97504, 120032, 121880, 134068, 137392, 150040, 167585, 171740, 188914, 243760, 268136, 274784, 300080, 335170, 343480, 377828, 472285, 487520, 536272, 600160, 670340, 686960, 755656, 944570, 1039027, 1072544, 1340680, 1373920, 1511312, 1889140, 2078054, 2681360, 3022624, 3778280, 4156108, 5195135, 5362720, 7556560, 8312216, 10390270, 15113120, 16624432, 20780540, 33248864, 41561080, 83122160, 166244320]

約数ペア:

[(1, 166244320), (2, 83122160), (4, 41561080), (5, 33248864), (8, 20780540), (10, 16624432), (11, 15113120), (16, 10390270), (20, 8312216), (22, 7556560), (31, 5362720), (32, 5195135), (40, 4156108), (44, 3778280), (55, 3022624), (62, 2681360), (80, 2078054), (88, 1889140), (110, 1511312), (121, 1373920), (124, 1340680), (155, 1072544), (160, 1039027), (176, 944570), (220, 755656), (242, 686960), (248, 670340), (277, 600160), (310, 536272), (341, 487520), (352, 472285), (440, 377828), (484, 343480), (496, 335170), (554, 300080), (605, 274784), (620, 268136), (682, 243760), (880, 188914), (968, 171740), (992, 167585), (1108, 150040), (1210, 137392), (1240, 134068), (1364, 121880), (1385, 120032), (1705, 97504), (1760, 94457), (1936, 85870), (2216, 75020), (2420, 68696), (2480, 67034), (2728, 60940), (2770, 60016), (3047, 54560), (3410, 48752), (3751, 44320), (3872, 42935), (4432, 37510), (4840, 34348), (4960, 33517), (5456, 30470), (5540, 30008), (6094, 27280), (6820, 24376), (7502, 22160), (8587, 19360), (8864, 18755), (9680, 17174), (10912, 15235), (11080, 15004), (12188, 13640)]