307499760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4960

約数の個数: 160

約数和(自身を含む): 1095912000

約数和(自身を除く): 788412240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 4909, 5220, 6264, 6960, 7830, 9818, 10440, 12528, 14727, 15660, 19636, 20880, 24545, 29454, 31320, 39272, 44181, 49090, 58908, 62640, 73635, 78544, 88362, 98180, 117816, 132543, 142361, 147270, 176724, 196360, 220905, 235632, 265086, 284722, 294540, 353448, 392720, 427083, 441810, 530172, 569444, 589080, 662715, 706896, 711805, 854166, 883620, 1060344, 1138888, 1178160, 1281249, 1325430, 1423610, 1708332, 1767240, 2120688, 2135415, 2277776, 2562498, 2650860, 2847220, 3416664, 3534480, 3843747, 4270830, 5124996, 5301720, 5694440, 6406245, 6833328, 7687494, 8541660, 10249992, 10603440, 11388880, 12812490, 15374988, 17083320, 19218735, 20499984, 25624980, 30749976, 34166640, 38437470, 51249960, 61499952, 76874940, 102499920, 153749880, 307499760]

約数ペア:

[(1, 307499760), (2, 153749880), (3, 102499920), (4, 76874940), (5, 61499952), (6, 51249960), (8, 38437470), (9, 34166640), (10, 30749976), (12, 25624980), (15, 20499984), (16, 19218735), (18, 17083320), (20, 15374988), (24, 12812490), (27, 11388880), (29, 10603440), (30, 10249992), (36, 8541660), (40, 7687494), (45, 6833328), (48, 6406245), (54, 5694440), (58, 5301720), (60, 5124996), (72, 4270830), (80, 3843747), (87, 3534480), (90, 3416664), (108, 2847220), (116, 2650860), (120, 2562498), (135, 2277776), (144, 2135415), (145, 2120688), (174, 1767240), (180, 1708332), (216, 1423610), (232, 1325430), (240, 1281249), (261, 1178160), (270, 1138888), (290, 1060344), (348, 883620), (360, 854166), (432, 711805), (435, 706896), (464, 662715), (522, 589080), (540, 569444), (580, 530172), (696, 441810), (720, 427083), (783, 392720), (870, 353448), (1044, 294540), (1080, 284722), (1160, 265086), (1305, 235632), (1392, 220905), (1566, 196360), (1740, 176724), (2088, 147270), (2160, 142361), (2320, 132543), (2610, 117816), (3132, 98180), (3480, 88362), (3915, 78544), (4176, 73635), (4909, 62640), (5220, 58908), (6264, 49090), (6960, 44181), (7830, 39272), (9818, 31320), (10440, 29454), (12528, 24545), (14727, 20880), (15660, 19636)]