805359240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:681

約数の個数: 256

約数和(自身を含む): 3086899200

約数和(自身を除く): 2281539960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 307, 315, 347, 360, 378, 420, 504, 540, 614, 630, 694, 756, 840, 921, 945, 1041, 1080, 1228, 1260, 1388, 1512, 1535, 1735, 1842, 1890, 2082, 2149, 2429, 2456, 2520, 2763, 2776, 3070, 3123, 3470, 3684, 3780, 4164, 4298, 4605, 4858, 5205, 5526, 6140, 6246, 6447, 6940, 7287, 7368, 7560, 8289, 8328, 8596, 9210, 9369, 9716, 10410, 10745, 11052, 12145, 12280, 12492, 12894, 13815, 13880, 14574, 15615, 16578, 17192, 18420, 18738, 19341, 19432, 20820, 21490, 21861, 22104, 24290, 24984, 25788, 27630, 29148, 31230, 32235, 33156, 36435, 36840, 37476, 38682, 41445, 41640, 42980, 43722, 46845, 48580, 51576, 55260, 58023, 58296, 62460, 64470, 65583, 66312, 72870, 74952, 77364, 82890, 85960, 87444, 93690, 96705, 97160, 106529, 109305, 110520, 116046, 124920, 128940, 131166, 145740, 154728, 165780, 174888, 187380, 193410, 213058, 218610, 232092, 257880, 262332, 290115, 291480, 319587, 327915, 331560, 374760, 386820, 426116, 437220, 464184, 524664, 532645, 580230, 639174, 655830, 745703, 773640, 852232, 874440, 958761, 1065290, 1160460, 1278348, 1311660, 1491406, 1597935, 1917522, 2130580, 2237109, 2320920, 2556696, 2623320, 2876283, 2982812, 3195870, 3728515, 3835044, 4261160, 4474218, 4793805, 5752566, 5965624, 6391740, 6711327, 7457030, 7670088, 8948436, 9587610, 11185545, 11505132, 12783480, 13422654, 14381415, 14914060, 17896872, 19175220, 20133981, 22371090, 23010264, 26845308, 28762830, 29828120, 33556635, 38350440, 40267962, 44742180, 53690616, 57525660, 67113270, 80535924, 89484360, 100669905, 115051320, 134226540, 161071848, 201339810, 268453080, 402679620, 805359240]

約数ペア:

[(1, 805359240), (2, 402679620), (3, 268453080), (4, 201339810), (5, 161071848), (6, 134226540), (7, 115051320), (8, 100669905), (9, 89484360), (10, 80535924), (12, 67113270), (14, 57525660), (15, 53690616), (18, 44742180), (20, 40267962), (21, 38350440), (24, 33556635), (27, 29828120), (28, 28762830), (30, 26845308), (35, 23010264), (36, 22371090), (40, 20133981), (42, 19175220), (45, 17896872), (54, 14914060), (56, 14381415), (60, 13422654), (63, 12783480), (70, 11505132), (72, 11185545), (84, 9587610), (90, 8948436), (105, 7670088), (108, 7457030), (120, 6711327), (126, 6391740), (135, 5965624), (140, 5752566), (168, 4793805), (180, 4474218), (189, 4261160), (210, 3835044), (216, 3728515), (252, 3195870), (270, 2982812), (280, 2876283), (307, 2623320), (315, 2556696), (347, 2320920), (360, 2237109), (378, 2130580), (420, 1917522), (504, 1597935), (540, 1491406), (614, 1311660), (630, 1278348), (694, 1160460), (756, 1065290), (840, 958761), (921, 874440), (945, 852232), (1041, 773640), (1080, 745703), (1228, 655830), (1260, 639174), (1388, 580230), (1512, 532645), (1535, 524664), (1735, 464184), (1842, 437220), (1890, 426116), (2082, 386820), (2149, 374760), (2429, 331560), (2456, 327915), (2520, 319587), (2763, 291480), (2776, 290115), (3070, 262332), (3123, 257880), (3470, 232092), (3684, 218610), (3780, 213058), (4164, 193410), (4298, 187380), (4605, 174888), (4858, 165780), (5205, 154728), (5526, 145740), (6140, 131166), (6246, 128940), (6447, 124920), (6940, 116046), (7287, 110520), (7368, 109305), (7560, 106529), (8289, 97160), (8328, 96705), (8596, 93690), (9210, 87444), (9369, 85960), (9716, 82890), (10410, 77364), (10745, 74952), (11052, 72870), (12145, 66312), (12280, 65583), (12492, 64470), (12894, 62460), (13815, 58296), (13880, 58023), (14574, 55260), (15615, 51576), (16578, 48580), (17192, 46845), (18420, 43722), (18738, 42980), (19341, 41640), (19432, 41445), (20820, 38682), (21490, 37476), (21861, 36840), (22104, 36435), (24290, 33156), (24984, 32235), (25788, 31230), (27630, 29148)]