3072578540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 7207068960

約数和(自身を除く): 4134490420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 53, 61, 76, 82, 95, 106, 122, 164, 190, 205, 212, 244, 265, 305, 380, 410, 530, 610, 779, 820, 1007, 1060, 1159, 1220, 1558, 2014, 2173, 2318, 2501, 3116, 3233, 3721, 3895, 4028, 4346, 4636, 5002, 5035, 5795, 6466, 7442, 7790, 8692, 10004, 10070, 10865, 11590, 12505, 12932, 14884, 15580, 16165, 18605, 20140, 21730, 23180, 25010, 32330, 37210, 41287, 43460, 47519, 50020, 61427, 64660, 70699, 74420, 82574, 95038, 122854, 132553, 141398, 152561, 165148, 190076, 197213, 206435, 237595, 245708, 265106, 282796, 305122, 307135, 353495, 394426, 412870, 475190, 530212, 610244, 614270, 662765, 706990, 762805, 788852, 825740, 950380, 986065, 1228540, 1325530, 1413980, 1525610, 1972130, 2518507, 2651060, 2898659, 3051220, 3747047, 3944260, 5037014, 5797318, 7494094, 8085733, 10074028, 11594636, 12592535, 14493295, 14988188, 16171466, 18735235, 25185070, 28986590, 32342932, 37470470, 40428665, 50370140, 57973180, 74940940, 80857330, 153628927, 161714660, 307257854, 614515708, 768144635, 1536289270, 3072578540]

約数ペア:

[(1, 3072578540), (2, 1536289270), (4, 768144635), (5, 614515708), (10, 307257854), (19, 161714660), (20, 153628927), (38, 80857330), (41, 74940940), (53, 57973180), (61, 50370140), (76, 40428665), (82, 37470470), (95, 32342932), (106, 28986590), (122, 25185070), (164, 18735235), (190, 16171466), (205, 14988188), (212, 14493295), (244, 12592535), (265, 11594636), (305, 10074028), (380, 8085733), (410, 7494094), (530, 5797318), (610, 5037014), (779, 3944260), (820, 3747047), (1007, 3051220), (1060, 2898659), (1159, 2651060), (1220, 2518507), (1558, 1972130), (2014, 1525610), (2173, 1413980), (2318, 1325530), (2501, 1228540), (3116, 986065), (3233, 950380), (3721, 825740), (3895, 788852), (4028, 762805), (4346, 706990), (4636, 662765), (5002, 614270), (5035, 610244), (5795, 530212), (6466, 475190), (7442, 412870), (7790, 394426), (8692, 353495), (10004, 307135), (10070, 305122), (10865, 282796), (11590, 265106), (12505, 245708), (12932, 237595), (14884, 206435), (15580, 197213), (16165, 190076), (18605, 165148), (20140, 152561), (21730, 141398), (23180, 132553), (25010, 122854), (32330, 95038), (37210, 82574), (41287, 74420), (43460, 70699), (47519, 64660), (50020, 61427)]