979955760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 3568843008

約数和(自身を除く): 2588887248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 347, 410, 420, 492, 560, 574, 615, 656, 694, 820, 840, 861, 984, 1041, 1148, 1230, 1388, 1435, 1640, 1680, 1681, 1722, 1735, 1968, 2082, 2296, 2429, 2460, 2776, 2870, 3280, 3362, 3444, 3470, 4164, 4305, 4592, 4858, 4920, 5043, 5205, 5552, 5740, 6724, 6888, 6940, 7287, 8328, 8405, 8610, 9716, 9840, 10086, 10410, 11480, 11767, 12145, 13448, 13776, 13880, 14227, 14574, 16656, 16810, 17220, 19432, 20172, 20820, 22960, 23534, 24290, 25215, 26896, 27760, 28454, 29148, 33620, 34440, 35301, 36435, 38864, 40344, 41640, 42681, 47068, 48580, 50430, 56908, 58296, 58835, 67240, 68880, 70602, 71135, 72870, 80688, 83280, 85362, 94136, 97160, 99589, 100860, 113816, 116592, 117670, 134480, 141204, 142270, 145740, 170724, 176505, 188272, 194320, 199178, 201720, 213405, 227632, 235340, 282408, 284540, 291480, 298767, 341448, 353010, 398356, 403440, 426810, 470680, 497945, 564816, 569080, 582960, 583307, 597534, 682896, 706020, 796712, 853620, 941360, 995890, 1138160, 1166614, 1195068, 1412040, 1493835, 1593424, 1707240, 1749921, 1991780, 2333228, 2390136, 2824080, 2916535, 2987670, 3414480, 3499842, 3983560, 4083149, 4666456, 4780272, 5833070, 5975340, 6999684, 7967120, 8166298, 8749605, 9332912, 11666140, 11950680, 12249447, 13999368, 16332596, 17499210, 20415745, 23332280, 23901360, 24498894, 27998736, 32665192, 34998420, 40831490, 46664560, 48997788, 61247235, 65330384, 69996840, 81662980, 97995576, 122494470, 139993680, 163325960, 195991152, 244988940, 326651920, 489977880, 979955760]

約数ペア:

[(1, 979955760), (2, 489977880), (3, 326651920), (4, 244988940), (5, 195991152), (6, 163325960), (7, 139993680), (8, 122494470), (10, 97995576), (12, 81662980), (14, 69996840), (15, 65330384), (16, 61247235), (20, 48997788), (21, 46664560), (24, 40831490), (28, 34998420), (30, 32665192), (35, 27998736), (40, 24498894), (41, 23901360), (42, 23332280), (48, 20415745), (56, 17499210), (60, 16332596), (70, 13999368), (80, 12249447), (82, 11950680), (84, 11666140), (105, 9332912), (112, 8749605), (120, 8166298), (123, 7967120), (140, 6999684), (164, 5975340), (168, 5833070), (205, 4780272), (210, 4666456), (240, 4083149), (246, 3983560), (280, 3499842), (287, 3414480), (328, 2987670), (336, 2916535), (347, 2824080), (410, 2390136), (420, 2333228), (492, 1991780), (560, 1749921), (574, 1707240), (615, 1593424), (656, 1493835), (694, 1412040), (820, 1195068), (840, 1166614), (861, 1138160), (984, 995890), (1041, 941360), (1148, 853620), (1230, 796712), (1388, 706020), (1435, 682896), (1640, 597534), (1680, 583307), (1681, 582960), (1722, 569080), (1735, 564816), (1968, 497945), (2082, 470680), (2296, 426810), (2429, 403440), (2460, 398356), (2776, 353010), (2870, 341448), (3280, 298767), (3362, 291480), (3444, 284540), (3470, 282408), (4164, 235340), (4305, 227632), (4592, 213405), (4858, 201720), (4920, 199178), (5043, 194320), (5205, 188272), (5552, 176505), (5740, 170724), (6724, 145740), (6888, 142270), (6940, 141204), (7287, 134480), (8328, 117670), (8405, 116592), (8610, 113816), (9716, 100860), (9840, 99589), (10086, 97160), (10410, 94136), (11480, 85362), (11767, 83280), (12145, 80688), (13448, 72870), (13776, 71135), (13880, 70602), (14227, 68880), (14574, 67240), (16656, 58835), (16810, 58296), (17220, 56908), (19432, 50430), (20172, 48580), (20820, 47068), (22960, 42681), (23534, 41640), (24290, 40344), (25215, 38864), (26896, 36435), (27760, 35301), (28454, 34440), (29148, 33620)]