742817880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1049}}^1$

素因数の和:1354

約数の個数: 192

約数和(自身を含む): 2771496000

約数和(自身を除く): 2028678120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 281, 315, 360, 420, 504, 562, 630, 840, 843, 1049, 1124, 1260, 1405, 1686, 1967, 2098, 2248, 2520, 2529, 2810, 3147, 3372, 3934, 4196, 4215, 5058, 5245, 5620, 5901, 6294, 6744, 7343, 7868, 8392, 8430, 9441, 9835, 10116, 10490, 11240, 11802, 12588, 12645, 14686, 15735, 15736, 16860, 17703, 18882, 19670, 20232, 20980, 22029, 23604, 25176, 25290, 29372, 29505, 31470, 33720, 35406, 36715, 37764, 39340, 41960, 44058, 47205, 47208, 50580, 58744, 59010, 62940, 66087, 70812, 73430, 75528, 78680, 88116, 88515, 94410, 101160, 110145, 118020, 125880, 132174, 141624, 146860, 176232, 177030, 188820, 220290, 236040, 264348, 293720, 294769, 330435, 354060, 377640, 440580, 528696, 589538, 660870, 708120, 881160, 884307, 1179076, 1321740, 1473845, 1768614, 2063383, 2358152, 2643480, 2652921, 2947690, 3537228, 4126766, 4421535, 5305842, 5895380, 6190149, 7074456, 8253532, 8843070, 10316915, 10611684, 11790760, 12380298, 13264605, 16507064, 17686140, 18570447, 20633830, 21223368, 24760596, 26529210, 30950745, 35372280, 37140894, 41267660, 49521192, 53058420, 61901490, 74281788, 82535320, 92852235, 106116840, 123802980, 148563576, 185704470, 247605960, 371408940, 742817880]

約数ペア:

[(1, 742817880), (2, 371408940), (3, 247605960), (4, 185704470), (5, 148563576), (6, 123802980), (7, 106116840), (8, 92852235), (9, 82535320), (10, 74281788), (12, 61901490), (14, 53058420), (15, 49521192), (18, 41267660), (20, 37140894), (21, 35372280), (24, 30950745), (28, 26529210), (30, 24760596), (35, 21223368), (36, 20633830), (40, 18570447), (42, 17686140), (45, 16507064), (56, 13264605), (60, 12380298), (63, 11790760), (70, 10611684), (72, 10316915), (84, 8843070), (90, 8253532), (105, 7074456), (120, 6190149), (126, 5895380), (140, 5305842), (168, 4421535), (180, 4126766), (210, 3537228), (252, 2947690), (280, 2652921), (281, 2643480), (315, 2358152), (360, 2063383), (420, 1768614), (504, 1473845), (562, 1321740), (630, 1179076), (840, 884307), (843, 881160), (1049, 708120), (1124, 660870), (1260, 589538), (1405, 528696), (1686, 440580), (1967, 377640), (2098, 354060), (2248, 330435), (2520, 294769), (2529, 293720), (2810, 264348), (3147, 236040), (3372, 220290), (3934, 188820), (4196, 177030), (4215, 176232), (5058, 146860), (5245, 141624), (5620, 132174), (5901, 125880), (6294, 118020), (6744, 110145), (7343, 101160), (7868, 94410), (8392, 88515), (8430, 88116), (9441, 78680), (9835, 75528), (10116, 73430), (10490, 70812), (11240, 66087), (11802, 62940), (12588, 59010), (12645, 58744), (14686, 50580), (15735, 47208), (15736, 47205), (16860, 44058), (17703, 41960), (18882, 39340), (19670, 37764), (20232, 36715), (20980, 35406), (22029, 33720), (23604, 31470), (25176, 29505), (25290, 29372)]