15195494720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1241

約数の個数: 224

約数和(自身を含む): 43676133120

約数和(自身を除く): 28480638400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 557, 560, 608, 641, 665, 760, 1064, 1114, 1120, 1216, 1282, 1330, 1520, 2128, 2228, 2240, 2564, 2660, 2785, 3040, 3205, 3899, 4256, 4456, 4487, 5128, 5320, 5570, 6080, 6410, 7798, 8512, 8912, 8974, 10256, 10583, 10640, 11140, 12179, 12820, 15596, 17824, 17948, 19495, 20512, 21166, 21280, 22280, 22435, 24358, 25640, 31192, 35648, 35896, 38990, 41024, 42332, 42560, 44560, 44870, 48716, 51280, 52915, 60895, 62384, 71792, 74081, 77980, 84664, 85253, 89120, 89740, 97432, 102560, 105830, 121790, 124768, 143584, 148162, 155960, 169328, 170506, 178240, 179480, 194864, 205120, 211660, 243580, 249536, 287168, 296324, 311920, 338656, 341012, 357037, 358960, 370405, 389728, 423320, 426265, 487160, 592648, 623840, 677312, 682024, 714074, 717920, 740810, 779456, 846640, 852530, 974320, 1185296, 1247680, 1364048, 1428148, 1435840, 1481620, 1693280, 1705060, 1785185, 1948640, 2370592, 2499259, 2728096, 2856296, 2963240, 3386560, 3410120, 3570370, 3897280, 4741184, 4998518, 5456192, 5712592, 5926480, 6783703, 6820240, 7140740, 9997036, 11425184, 11852960, 12496295, 13567406, 13640480, 14281480, 19994072, 22850368, 23705920, 24992590, 27134812, 27280960, 28562960, 33918515, 39988144, 47485921, 49985180, 54269624, 57125920, 67837030, 79976288, 94971842, 99970360, 108539248, 114251840, 135674060, 159952576, 189943684, 199940720, 217078496, 237429605, 271348120, 379887368, 399881440, 434156992, 474859210, 542696240, 759774736, 799762880, 949718420, 1085392480, 1519549472, 1899436840, 2170784960, 3039098944, 3798873680, 7597747360, 15195494720]

約数ペア:

[(1, 15195494720), (2, 7597747360), (4, 3798873680), (5, 3039098944), (7, 2170784960), (8, 1899436840), (10, 1519549472), (14, 1085392480), (16, 949718420), (19, 799762880), (20, 759774736), (28, 542696240), (32, 474859210), (35, 434156992), (38, 399881440), (40, 379887368), (56, 271348120), (64, 237429605), (70, 217078496), (76, 199940720), (80, 189943684), (95, 159952576), (112, 135674060), (133, 114251840), (140, 108539248), (152, 99970360), (160, 94971842), (190, 79976288), (224, 67837030), (266, 57125920), (280, 54269624), (304, 49985180), (320, 47485921), (380, 39988144), (448, 33918515), (532, 28562960), (557, 27280960), (560, 27134812), (608, 24992590), (641, 23705920), (665, 22850368), (760, 19994072), (1064, 14281480), (1114, 13640480), (1120, 13567406), (1216, 12496295), (1282, 11852960), (1330, 11425184), (1520, 9997036), (2128, 7140740), (2228, 6820240), (2240, 6783703), (2564, 5926480), (2660, 5712592), (2785, 5456192), (3040, 4998518), (3205, 4741184), (3899, 3897280), (4256, 3570370), (4456, 3410120), (4487, 3386560), (5128, 2963240), (5320, 2856296), (5570, 2728096), (6080, 2499259), (6410, 2370592), (7798, 1948640), (8512, 1785185), (8912, 1705060), (8974, 1693280), (10256, 1481620), (10583, 1435840), (10640, 1428148), (11140, 1364048), (12179, 1247680), (12820, 1185296), (15596, 974320), (17824, 852530), (17948, 846640), (19495, 779456), (20512, 740810), (21166, 717920), (21280, 714074), (22280, 682024), (22435, 677312), (24358, 623840), (25640, 592648), (31192, 487160), (35648, 426265), (35896, 423320), (38990, 389728), (41024, 370405), (42332, 358960), (42560, 357037), (44560, 341012), (44870, 338656), (48716, 311920), (51280, 296324), (52915, 287168), (60895, 249536), (62384, 243580), (71792, 211660), (74081, 205120), (77980, 194864), (84664, 179480), (85253, 178240), (89120, 170506), (89740, 169328), (97432, 155960), (102560, 148162), (105830, 143584), (121790, 124768)]