169245540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 594397440

約数和(自身を除く): 425151900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 41, 45, 51, 57, 60, 68, 71, 76, 82, 85, 90, 95, 102, 114, 123, 142, 153, 164, 170, 171, 180, 190, 204, 205, 213, 228, 246, 255, 284, 285, 306, 323, 340, 342, 355, 369, 380, 410, 426, 492, 510, 570, 612, 615, 639, 646, 684, 697, 710, 738, 765, 779, 820, 852, 855, 969, 1020, 1065, 1140, 1207, 1230, 1278, 1292, 1349, 1394, 1420, 1476, 1530, 1558, 1615, 1710, 1845, 1938, 2091, 2130, 2337, 2414, 2460, 2556, 2698, 2788, 2907, 2911, 3060, 3116, 3195, 3230, 3420, 3485, 3621, 3690, 3876, 3895, 4047, 4182, 4260, 4674, 4828, 4845, 5396, 5814, 5822, 6035, 6273, 6390, 6460, 6745, 6970, 7011, 7242, 7380, 7790, 8094, 8364, 8733, 9348, 9690, 10455, 10863, 11628, 11644, 11685, 12070, 12141, 12546, 12780, 13243, 13490, 13940, 14022, 14484, 14535, 14555, 15580, 16188, 17466, 18105, 19380, 20235, 20910, 21726, 22933, 23370, 24140, 24282, 25092, 26199, 26486, 26980, 28044, 29070, 29110, 31365, 34932, 35055, 36210, 39729, 40470, 41820, 43452, 43665, 45866, 46740, 48564, 49487, 52398, 52972, 54315, 55309, 58140, 58220, 60705, 62730, 66215, 68799, 70110, 72420, 79458, 80940, 87330, 91732, 98974, 104796, 108630, 110618, 114665, 119187, 121410, 125460, 130995, 132430, 137598, 140220, 148461, 158916, 165927, 174660, 197948, 198645, 206397, 217260, 221236, 229330, 238374, 242820, 247435, 261990, 264860, 275196, 276545, 296922, 331854, 343995, 397290, 412794, 445383, 458660, 476748, 494870, 497781, 523980, 553090, 593844, 595935, 663708, 687990, 742305, 794580, 825588, 829635, 890766, 940253, 989740, 995562, 1031985, 1106180, 1191870, 1375980, 1484610, 1659270, 1781532, 1880506, 1991124, 2063970, 2226915, 2383740, 2488905, 2820759, 2969220, 3318540, 3761012, 4127940, 4453830, 4701265, 4977810, 5641518, 8462277, 8907660, 9402530, 9955620, 11283036, 14103795, 16924554, 18805060, 28207590, 33849108, 42311385, 56415180, 84622770, 169245540]

約数ペア:

[(1, 169245540), (2, 84622770), (3, 56415180), (4, 42311385), (5, 33849108), (6, 28207590), (9, 18805060), (10, 16924554), (12, 14103795), (15, 11283036), (17, 9955620), (18, 9402530), (19, 8907660), (20, 8462277), (30, 5641518), (34, 4977810), (36, 4701265), (38, 4453830), (41, 4127940), (45, 3761012), (51, 3318540), (57, 2969220), (60, 2820759), (68, 2488905), (71, 2383740), (76, 2226915), (82, 2063970), (85, 1991124), (90, 1880506), (95, 1781532), (102, 1659270), (114, 1484610), (123, 1375980), (142, 1191870), (153, 1106180), (164, 1031985), (170, 995562), (171, 989740), (180, 940253), (190, 890766), (204, 829635), (205, 825588), (213, 794580), (228, 742305), (246, 687990), (255, 663708), (284, 595935), (285, 593844), (306, 553090), (323, 523980), (340, 497781), (342, 494870), (355, 476748), (369, 458660), (380, 445383), (410, 412794), (426, 397290), (492, 343995), (510, 331854), (570, 296922), (612, 276545), (615, 275196), (639, 264860), (646, 261990), (684, 247435), (697, 242820), (710, 238374), (738, 229330), (765, 221236), (779, 217260), (820, 206397), (852, 198645), (855, 197948), (969, 174660), (1020, 165927), (1065, 158916), (1140, 148461), (1207, 140220), (1230, 137598), (1278, 132430), (1292, 130995), (1349, 125460), (1394, 121410), (1420, 119187), (1476, 114665), (1530, 110618), (1558, 108630), (1615, 104796), (1710, 98974), (1845, 91732), (1938, 87330), (2091, 80940), (2130, 79458), (2337, 72420), (2414, 70110), (2460, 68799), (2556, 66215), (2698, 62730), (2788, 60705), (2907, 58220), (2911, 58140), (3060, 55309), (3116, 54315), (3195, 52972), (3230, 52398), (3420, 49487), (3485, 48564), (3621, 46740), (3690, 45866), (3876, 43665), (3895, 43452), (4047, 41820), (4182, 40470), (4260, 39729), (4674, 36210), (4828, 35055), (4845, 34932), (5396, 31365), (5814, 29110), (5822, 29070), (6035, 28044), (6273, 26980), (6390, 26486), (6460, 26199), (6745, 25092), (6970, 24282), (7011, 24140), (7242, 23370), (7380, 22933), (7790, 21726), (8094, 20910), (8364, 20235), (8733, 19380), (9348, 18105), (9690, 17466), (10455, 16188), (10863, 15580), (11628, 14555), (11644, 14535), (11685, 14484), (12070, 14022), (12141, 13940), (12546, 13490), (12780, 13243)]