770296860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13300

約数の個数: 144

約数和(自身を含む): 2604420000

約数和(自身を除く): 1834123140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 9690, 11628, 13249, 14535, 19380, 26498, 29070, 39747, 52996, 58140, 66245, 79494, 119241, 132490, 158988, 198735, 225233, 238482, 251731, 264980, 397470, 450466, 476964, 503462, 596205, 675699, 755193, 794940, 900932, 1006924, 1126165, 1192410, 1258655, 1351398, 1510386, 2027097, 2252330, 2265579, 2384820, 2517310, 2702796, 3020772, 3378495, 3775965, 4054194, 4279427, 4504660, 4531158, 5034620, 6756990, 7551930, 8108388, 8558854, 9062316, 10135485, 11327895, 12838281, 13513980, 15103860, 17117708, 20270970, 21397135, 22655790, 25676562, 38514843, 40541940, 42794270, 45311580, 51353124, 64191405, 77029686, 85588540, 128382810, 154059372, 192574215, 256765620, 385148430, 770296860]

約数ペア:

[(1, 770296860), (2, 385148430), (3, 256765620), (4, 192574215), (5, 154059372), (6, 128382810), (9, 85588540), (10, 77029686), (12, 64191405), (15, 51353124), (17, 45311580), (18, 42794270), (19, 40541940), (20, 38514843), (30, 25676562), (34, 22655790), (36, 21397135), (38, 20270970), (45, 17117708), (51, 15103860), (57, 13513980), (60, 12838281), (68, 11327895), (76, 10135485), (85, 9062316), (90, 8558854), (95, 8108388), (102, 7551930), (114, 6756990), (153, 5034620), (170, 4531158), (171, 4504660), (180, 4279427), (190, 4054194), (204, 3775965), (228, 3378495), (255, 3020772), (285, 2702796), (306, 2517310), (323, 2384820), (340, 2265579), (342, 2252330), (380, 2027097), (510, 1510386), (570, 1351398), (612, 1258655), (646, 1192410), (684, 1126165), (765, 1006924), (855, 900932), (969, 794940), (1020, 755193), (1140, 675699), (1292, 596205), (1530, 503462), (1615, 476964), (1710, 450466), (1938, 397470), (2907, 264980), (3060, 251731), (3230, 238482), (3420, 225233), (3876, 198735), (4845, 158988), (5814, 132490), (6460, 119241), (9690, 79494), (11628, 66245), (13249, 58140), (14535, 52996), (19380, 39747), (26498, 29070)]