307893810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 871096320

約数和(自身を除く): 563202510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 79, 105, 134, 158, 201, 210, 237, 277, 335, 395, 402, 469, 474, 553, 554, 670, 790, 831, 938, 1005, 1106, 1185, 1385, 1407, 1659, 1662, 1939, 2010, 2345, 2370, 2765, 2770, 2814, 3318, 3878, 4155, 4690, 5293, 5530, 5817, 7035, 8295, 8310, 9695, 10586, 11634, 14070, 15879, 16590, 18559, 19390, 21883, 26465, 29085, 31758, 37051, 37118, 43766, 52930, 55677, 58170, 65649, 74102, 79395, 92795, 109415, 111153, 111354, 129913, 131298, 153181, 158790, 185255, 185590, 218830, 222306, 259826, 278385, 306362, 328245, 370510, 389739, 459543, 555765, 556770, 649565, 656490, 765905, 779478, 919086, 1111530, 1299130, 1466161, 1531810, 1948695, 2297715, 2932322, 3897390, 4398483, 4595430, 7330805, 8796966, 10263127, 14661610, 20526254, 21992415, 30789381, 43984830, 51315635, 61578762, 102631270, 153946905, 307893810]

約数ペア:

[(1, 307893810), (2, 153946905), (3, 102631270), (5, 61578762), (6, 51315635), (7, 43984830), (10, 30789381), (14, 21992415), (15, 20526254), (21, 14661610), (30, 10263127), (35, 8796966), (42, 7330805), (67, 4595430), (70, 4398483), (79, 3897390), (105, 2932322), (134, 2297715), (158, 1948695), (201, 1531810), (210, 1466161), (237, 1299130), (277, 1111530), (335, 919086), (395, 779478), (402, 765905), (469, 656490), (474, 649565), (553, 556770), (554, 555765), (670, 459543), (790, 389739), (831, 370510), (938, 328245), (1005, 306362), (1106, 278385), (1185, 259826), (1385, 222306), (1407, 218830), (1659, 185590), (1662, 185255), (1939, 158790), (2010, 153181), (2345, 131298), (2370, 129913), (2765, 111354), (2770, 111153), (2814, 109415), (3318, 92795), (3878, 79395), (4155, 74102), (4690, 65649), (5293, 58170), (5530, 55677), (5817, 52930), (7035, 43766), (8295, 37118), (8310, 37051), (9695, 31758), (10586, 29085), (11634, 26465), (14070, 21883), (15879, 19390), (16590, 18559)]