379983660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2856

約数の個数: 192

約数和(自身を含む): 1355719680

約数和(自身を除く): 975736020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 646, 665, 714, 798, 969, 1020, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2261, 2380, 2660, 2801, 3230, 3570, 3876, 3990, 4522, 4845, 5602, 6460, 6783, 7140, 7980, 8403, 9044, 9690, 11204, 11305, 13566, 14005, 16806, 19380, 19607, 22610, 27132, 28010, 33612, 33915, 39214, 42015, 45220, 47617, 53219, 56020, 58821, 67830, 78428, 84030, 95234, 98035, 106438, 117642, 135660, 142851, 159657, 168060, 190468, 196070, 212876, 235284, 238085, 266095, 285702, 294105, 319314, 333319, 372533, 392140, 476170, 532190, 571404, 588210, 638628, 666638, 714255, 745066, 798285, 904723, 952340, 999957, 1064380, 1117599, 1176420, 1333276, 1428510, 1490132, 1596570, 1666595, 1809446, 1862665, 1999914, 2235198, 2714169, 2857020, 3193140, 3333190, 3618892, 3725330, 3999828, 4470396, 4523615, 4999785, 5428338, 5587995, 6333061, 6666380, 7450660, 9047230, 9999570, 10856676, 11175990, 12666122, 13570845, 18094460, 18999183, 19999140, 22351980, 25332244, 27141690, 31665305, 37998366, 54283380, 63330610, 75996732, 94995915, 126661220, 189991830, 379983660]

約数ペア:

[(1, 379983660), (2, 189991830), (3, 126661220), (4, 94995915), (5, 75996732), (6, 63330610), (7, 54283380), (10, 37998366), (12, 31665305), (14, 27141690), (15, 25332244), (17, 22351980), (19, 19999140), (20, 18999183), (21, 18094460), (28, 13570845), (30, 12666122), (34, 11175990), (35, 10856676), (38, 9999570), (42, 9047230), (51, 7450660), (57, 6666380), (60, 6333061), (68, 5587995), (70, 5428338), (76, 4999785), (84, 4523615), (85, 4470396), (95, 3999828), (102, 3725330), (105, 3618892), (114, 3333190), (119, 3193140), (133, 2857020), (140, 2714169), (170, 2235198), (190, 1999914), (204, 1862665), (210, 1809446), (228, 1666595), (238, 1596570), (255, 1490132), (266, 1428510), (285, 1333276), (323, 1176420), (340, 1117599), (357, 1064380), (380, 999957), (399, 952340), (420, 904723), (476, 798285), (510, 745066), (532, 714255), (570, 666638), (595, 638628), (646, 588210), (665, 571404), (714, 532190), (798, 476170), (969, 392140), (1020, 372533), (1140, 333319), (1190, 319314), (1292, 294105), (1330, 285702), (1428, 266095), (1596, 238085), (1615, 235284), (1785, 212876), (1938, 196070), (1995, 190468), (2261, 168060), (2380, 159657), (2660, 142851), (2801, 135660), (3230, 117642), (3570, 106438), (3876, 98035), (3990, 95234), (4522, 84030), (4845, 78428), (5602, 67830), (6460, 58821), (6783, 56020), (7140, 53219), (7980, 47617), (8403, 45220), (9044, 42015), (9690, 39214), (11204, 33915), (11305, 33612), (13566, 28010), (14005, 27132), (16806, 22610), (19380, 19607)]