38779380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 141523200

約数和(自身を除く): 102743820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 23, 29, 30, 34, 36, 38, 45, 46, 51, 57, 58, 60, 68, 69, 76, 85, 87, 90, 92, 95, 102, 114, 115, 116, 138, 145, 153, 170, 171, 174, 180, 190, 204, 207, 228, 230, 255, 261, 276, 285, 290, 306, 323, 340, 342, 345, 348, 380, 391, 414, 435, 437, 460, 493, 510, 522, 551, 570, 580, 612, 646, 667, 684, 690, 765, 782, 828, 855, 870, 874, 969, 986, 1020, 1035, 1044, 1102, 1140, 1173, 1292, 1305, 1311, 1334, 1380, 1479, 1530, 1564, 1615, 1653, 1710, 1740, 1748, 1938, 1955, 1972, 2001, 2070, 2185, 2204, 2346, 2465, 2610, 2622, 2668, 2755, 2907, 2958, 3060, 3230, 3306, 3335, 3420, 3519, 3876, 3910, 3933, 4002, 4140, 4370, 4437, 4692, 4845, 4930, 4959, 5220, 5244, 5510, 5814, 5865, 5916, 6003, 6460, 6555, 6612, 6670, 7038, 7395, 7429, 7820, 7866, 8004, 8265, 8740, 8874, 9367, 9690, 9860, 9918, 10005, 11020, 11339, 11628, 11730, 12006, 12673, 13110, 13340, 14076, 14535, 14790, 14858, 15732, 16530, 17595, 17748, 18734, 19380, 19665, 19836, 20010, 22185, 22287, 22678, 23460, 24012, 24795, 25346, 26220, 28101, 29070, 29580, 29716, 30015, 33060, 34017, 35190, 37145, 37468, 38019, 39330, 40020, 44370, 44574, 45356, 46835, 49590, 50692, 56202, 56695, 58140, 60030, 63365, 66861, 68034, 70380, 74290, 76038, 78660, 84303, 88740, 89148, 93670, 99180, 102051, 111435, 112404, 113390, 114057, 120060, 126730, 133722, 136068, 140505, 148580, 152076, 168606, 170085, 187340, 190095, 204102, 215441, 222870, 226780, 228114, 253460, 267444, 281010, 334305, 337212, 340170, 380190, 408204, 421515, 430882, 445740, 456228, 510255, 562020, 570285, 646323, 668610, 680340, 760380, 843030, 861764, 1020510, 1077205, 1140570, 1292646, 1337220, 1686060, 1938969, 2041020, 2154410, 2281140, 2585292, 3231615, 3877938, 4308820, 6463230, 7755876, 9694845, 12926460, 19389690, 38779380]

約数ペア:

[(1, 38779380), (2, 19389690), (3, 12926460), (4, 9694845), (5, 7755876), (6, 6463230), (9, 4308820), (10, 3877938), (12, 3231615), (15, 2585292), (17, 2281140), (18, 2154410), (19, 2041020), (20, 1938969), (23, 1686060), (29, 1337220), (30, 1292646), (34, 1140570), (36, 1077205), (38, 1020510), (45, 861764), (46, 843030), (51, 760380), (57, 680340), (58, 668610), (60, 646323), (68, 570285), (69, 562020), (76, 510255), (85, 456228), (87, 445740), (90, 430882), (92, 421515), (95, 408204), (102, 380190), (114, 340170), (115, 337212), (116, 334305), (138, 281010), (145, 267444), (153, 253460), (170, 228114), (171, 226780), (174, 222870), (180, 215441), (190, 204102), (204, 190095), (207, 187340), (228, 170085), (230, 168606), (255, 152076), (261, 148580), (276, 140505), (285, 136068), (290, 133722), (306, 126730), (323, 120060), (340, 114057), (342, 113390), (345, 112404), (348, 111435), (380, 102051), (391, 99180), (414, 93670), (435, 89148), (437, 88740), (460, 84303), (493, 78660), (510, 76038), (522, 74290), (551, 70380), (570, 68034), (580, 66861), (612, 63365), (646, 60030), (667, 58140), (684, 56695), (690, 56202), (765, 50692), (782, 49590), (828, 46835), (855, 45356), (870, 44574), (874, 44370), (969, 40020), (986, 39330), (1020, 38019), (1035, 37468), (1044, 37145), (1102, 35190), (1140, 34017), (1173, 33060), (1292, 30015), (1305, 29716), (1311, 29580), (1334, 29070), (1380, 28101), (1479, 26220), (1530, 25346), (1564, 24795), (1615, 24012), (1653, 23460), (1710, 22678), (1740, 22287), (1748, 22185), (1938, 20010), (1955, 19836), (1972, 19665), (2001, 19380), (2070, 18734), (2185, 17748), (2204, 17595), (2346, 16530), (2465, 15732), (2610, 14858), (2622, 14790), (2668, 14535), (2755, 14076), (2907, 13340), (2958, 13110), (3060, 12673), (3230, 12006), (3306, 11730), (3335, 11628), (3420, 11339), (3519, 11020), (3876, 10005), (3910, 9918), (3933, 9860), (4002, 9690), (4140, 9367), (4370, 8874), (4437, 8740), (4692, 8265), (4845, 8004), (4930, 7866), (4959, 7820), (5220, 7429), (5244, 7395), (5510, 7038), (5814, 6670), (5865, 6612), (5916, 6555), (6003, 6460)]