157384980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2758

約数の個数: 144

約数和(自身を含む): 532284480

約数和(自身を除く): 374899500

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, 2707, 2907, 3060, 3230, 3420, 3876, 4845, 5414, 5814, 6460, 8121, 9690, 10828, 11628, 13535, 14535, 16242, 19380, 24363, 27070, 29070, 32484, 40605, 46019, 48726, 51433, 54140, 58140, 81210, 92038, 97452, 102866, 121815, 138057, 154299, 162420, 184076, 205732, 230095, 243630, 257165, 276114, 308598, 414171, 460190, 462897, 487260, 514330, 552228, 617196, 690285, 771495, 828342, 874361, 920380, 925794, 1028660, 1380570, 1542990, 1656684, 1748722, 1851588, 2070855, 2314485, 2623083, 2761140, 3085980, 3497444, 4141710, 4371805, 4628970, 5246166, 7869249, 8283420, 8743610, 9257940, 10492332, 13115415, 15738498, 17487220, 26230830, 31476996, 39346245, 52461660, 78692490, 157384980]

約数ペア:

[(1, 157384980), (2, 78692490), (3, 52461660), (4, 39346245), (5, 31476996), (6, 26230830), (9, 17487220), (10, 15738498), (12, 13115415), (15, 10492332), (17, 9257940), (18, 8743610), (19, 8283420), (20, 7869249), (30, 5246166), (34, 4628970), (36, 4371805), (38, 4141710), (45, 3497444), (51, 3085980), (57, 2761140), (60, 2623083), (68, 2314485), (76, 2070855), (85, 1851588), (90, 1748722), (95, 1656684), (102, 1542990), (114, 1380570), (153, 1028660), (170, 925794), (171, 920380), (180, 874361), (190, 828342), (204, 771495), (228, 690285), (255, 617196), (285, 552228), (306, 514330), (323, 487260), (340, 462897), (342, 460190), (380, 414171), (510, 308598), (570, 276114), (612, 257165), (646, 243630), (684, 230095), (765, 205732), (855, 184076), (969, 162420), (1020, 154299), (1140, 138057), (1292, 121815), (1530, 102866), (1615, 97452), (1710, 92038), (1938, 81210), (2707, 58140), (2907, 54140), (3060, 51433), (3230, 48726), (3420, 46019), (3876, 40605), (4845, 32484), (5414, 29070), (5814, 27070), (6460, 24363), (8121, 19380), (9690, 16242), (10828, 14535), (11628, 13535)]