15204550440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{54403}}^1$

素因数の和:54571

約数の個数: 128

約数和(自身を含む): 48650232960

約数和(自身を除く): 33445682520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 204, 255, 274, 340, 408, 411, 510, 548, 680, 685, 822, 1020, 1096, 1370, 1644, 2040, 2055, 2329, 2740, 3288, 4110, 4658, 5480, 6987, 8220, 9316, 11645, 13974, 16440, 18632, 23290, 27948, 34935, 46580, 54403, 55896, 69870, 93160, 108806, 139740, 163209, 217612, 272015, 279480, 326418, 435224, 544030, 652836, 816045, 924851, 1088060, 1305672, 1632090, 1849702, 2176120, 2774553, 3264180, 3699404, 4624255, 5549106, 6528360, 7398808, 7453211, 9248510, 11098212, 13872765, 14906422, 18497020, 22196424, 22359633, 27745530, 29812844, 36994040, 37266055, 44719266, 55491060, 59625688, 74532110, 89438532, 110982120, 111798165, 126704587, 149064220, 178877064, 223596330, 253409174, 298128440, 380113761, 447192660, 506818348, 633522935, 760227522, 894385320, 1013636696, 1267045870, 1520455044, 1900568805, 2534091740, 3040910088, 3801137610, 5068183480, 7602275220, 15204550440]

約数ペア:

[(1, 15204550440), (2, 7602275220), (3, 5068183480), (4, 3801137610), (5, 3040910088), (6, 2534091740), (8, 1900568805), (10, 1520455044), (12, 1267045870), (15, 1013636696), (17, 894385320), (20, 760227522), (24, 633522935), (30, 506818348), (34, 447192660), (40, 380113761), (51, 298128440), (60, 253409174), (68, 223596330), (85, 178877064), (102, 149064220), (120, 126704587), (136, 111798165), (137, 110982120), (170, 89438532), (204, 74532110), (255, 59625688), (274, 55491060), (340, 44719266), (408, 37266055), (411, 36994040), (510, 29812844), (548, 27745530), (680, 22359633), (685, 22196424), (822, 18497020), (1020, 14906422), (1096, 13872765), (1370, 11098212), (1644, 9248510), (2040, 7453211), (2055, 7398808), (2329, 6528360), (2740, 5549106), (3288, 4624255), (4110, 3699404), (4658, 3264180), (5480, 2774553), (6987, 2176120), (8220, 1849702), (9316, 1632090), (11645, 1305672), (13974, 1088060), (16440, 924851), (18632, 816045), (23290, 652836), (27948, 544030), (34935, 435224), (46580, 326418), (54403, 279480), (55896, 272015), (69870, 217612), (93160, 163209), (108806, 139740)]