401932020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1450

約数の個数: 192

約数和(自身を含む): 1396071936

約数和(自身を除く): 994139916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 164, 170, 204, 205, 210, 238, 246, 255, 287, 340, 357, 410, 420, 476, 492, 510, 574, 595, 615, 697, 714, 820, 861, 1020, 1148, 1190, 1230, 1373, 1394, 1428, 1435, 1722, 1785, 2091, 2380, 2460, 2746, 2788, 2870, 3444, 3485, 3570, 4119, 4182, 4305, 4879, 5492, 5740, 6865, 6970, 7140, 8238, 8364, 8610, 9611, 9758, 10455, 13730, 13940, 14637, 16476, 17220, 19222, 19516, 20595, 20910, 23341, 24395, 27460, 28833, 29274, 38444, 41190, 41820, 46682, 48055, 48790, 56293, 57666, 58548, 70023, 73185, 82380, 93364, 96110, 97580, 112586, 115332, 116705, 140046, 144165, 146370, 163387, 168879, 192220, 225172, 233410, 280092, 281465, 288330, 292740, 326774, 337758, 350115, 394051, 466820, 490161, 562930, 576660, 653548, 675516, 700230, 788102, 816935, 844395, 956981, 980322, 1125860, 1182153, 1400460, 1576204, 1633870, 1688790, 1913962, 1960644, 1970255, 2364306, 2450805, 2870943, 3267740, 3377580, 3827924, 3940510, 4728612, 4784905, 4901610, 5741886, 5910765, 6698867, 7881020, 9569810, 9803220, 11483772, 11821530, 13397734, 14354715, 19139620, 20096601, 23643060, 26795468, 28709430, 33494335, 40193202, 57418860, 66988670, 80386404, 100483005, 133977340, 200966010, 401932020]

約数ペア:

[(1, 401932020), (2, 200966010), (3, 133977340), (4, 100483005), (5, 80386404), (6, 66988670), (7, 57418860), (10, 40193202), (12, 33494335), (14, 28709430), (15, 26795468), (17, 23643060), (20, 20096601), (21, 19139620), (28, 14354715), (30, 13397734), (34, 11821530), (35, 11483772), (41, 9803220), (42, 9569810), (51, 7881020), (60, 6698867), (68, 5910765), (70, 5741886), (82, 4901610), (84, 4784905), (85, 4728612), (102, 3940510), (105, 3827924), (119, 3377580), (123, 3267740), (140, 2870943), (164, 2450805), (170, 2364306), (204, 1970255), (205, 1960644), (210, 1913962), (238, 1688790), (246, 1633870), (255, 1576204), (287, 1400460), (340, 1182153), (357, 1125860), (410, 980322), (420, 956981), (476, 844395), (492, 816935), (510, 788102), (574, 700230), (595, 675516), (615, 653548), (697, 576660), (714, 562930), (820, 490161), (861, 466820), (1020, 394051), (1148, 350115), (1190, 337758), (1230, 326774), (1373, 292740), (1394, 288330), (1428, 281465), (1435, 280092), (1722, 233410), (1785, 225172), (2091, 192220), (2380, 168879), (2460, 163387), (2746, 146370), (2788, 144165), (2870, 140046), (3444, 116705), (3485, 115332), (3570, 112586), (4119, 97580), (4182, 96110), (4305, 93364), (4879, 82380), (5492, 73185), (5740, 70023), (6865, 58548), (6970, 57666), (7140, 56293), (8238, 48790), (8364, 48055), (8610, 46682), (9611, 41820), (9758, 41190), (10455, 38444), (13730, 29274), (13940, 28833), (14637, 27460), (16476, 24395), (17220, 23341), (19222, 20910), (19516, 20595)]