15677640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 57620160

約数和(自身を除く): 41942520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 107, 110, 111, 120, 132, 148, 165, 180, 185, 198, 214, 220, 222, 264, 296, 321, 330, 333, 360, 370, 396, 407, 428, 440, 444, 495, 535, 555, 642, 660, 666, 740, 792, 814, 856, 888, 963, 990, 1070, 1110, 1177, 1221, 1284, 1320, 1332, 1480, 1605, 1628, 1665, 1926, 1980, 2035, 2140, 2220, 2354, 2442, 2568, 2664, 3210, 3256, 3330, 3531, 3663, 3852, 3959, 3960, 4070, 4280, 4440, 4708, 4815, 4884, 5885, 6105, 6420, 6660, 7062, 7326, 7704, 7918, 8140, 9416, 9630, 9768, 10593, 11770, 11877, 12210, 12840, 13320, 14124, 14652, 15836, 16280, 17655, 18315, 19260, 19795, 21186, 23540, 23754, 24420, 28248, 29304, 31672, 35310, 35631, 36630, 38520, 39590, 42372, 43549, 47080, 47508, 48840, 52965, 59385, 70620, 71262, 73260, 79180, 84744, 87098, 95016, 105930, 118770, 130647, 141240, 142524, 146520, 158360, 174196, 178155, 211860, 217745, 237540, 261294, 285048, 348392, 356310, 391941, 423720, 435490, 475080, 522588, 653235, 712620, 783882, 870980, 1045176, 1306470, 1425240, 1567764, 1741960, 1959705, 2612940, 3135528, 3919410, 5225880, 7838820, 15677640]

約数ペア:

[(1, 15677640), (2, 7838820), (3, 5225880), (4, 3919410), (5, 3135528), (6, 2612940), (8, 1959705), (9, 1741960), (10, 1567764), (11, 1425240), (12, 1306470), (15, 1045176), (18, 870980), (20, 783882), (22, 712620), (24, 653235), (30, 522588), (33, 475080), (36, 435490), (37, 423720), (40, 391941), (44, 356310), (45, 348392), (55, 285048), (60, 261294), (66, 237540), (72, 217745), (74, 211860), (88, 178155), (90, 174196), (99, 158360), (107, 146520), (110, 142524), (111, 141240), (120, 130647), (132, 118770), (148, 105930), (165, 95016), (180, 87098), (185, 84744), (198, 79180), (214, 73260), (220, 71262), (222, 70620), (264, 59385), (296, 52965), (321, 48840), (330, 47508), (333, 47080), (360, 43549), (370, 42372), (396, 39590), (407, 38520), (428, 36630), (440, 35631), (444, 35310), (495, 31672), (535, 29304), (555, 28248), (642, 24420), (660, 23754), (666, 23540), (740, 21186), (792, 19795), (814, 19260), (856, 18315), (888, 17655), (963, 16280), (990, 15836), (1070, 14652), (1110, 14124), (1177, 13320), (1221, 12840), (1284, 12210), (1320, 11877), (1332, 11770), (1480, 10593), (1605, 9768), (1628, 9630), (1665, 9416), (1926, 8140), (1980, 7918), (2035, 7704), (2140, 7326), (2220, 7062), (2354, 6660), (2442, 6420), (2568, 6105), (2664, 5885), (3210, 4884), (3256, 4815), (3330, 4708), (3531, 4440), (3663, 4280), (3852, 4070), (3959, 3960)]