2817638820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{48463}}^1$

素因数の和:48514

約数の個数: 144

約数和(自身を含む): 9526083840

約数和(自身を除く): 6708445020

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, 14535, 19380, 29070, 48463, 58140, 96926, 145389, 193852, 242315, 290778, 436167, 484630, 581556, 726945, 823871, 872334, 920797, 969260, 1453890, 1647742, 1744668, 1841594, 2180835, 2471613, 2762391, 2907780, 3295484, 3683188, 4119355, 4361670, 4603985, 4943226, 5524782, 7414839, 8238710, 8287173, 8723340, 9207970, 9886452, 11049564, 12358065, 13811955, 14829678, 15653549, 16477420, 16574346, 18415940, 24716130, 27623910, 29659356, 31307098, 33148692, 37074195, 41435865, 46960647, 49432260, 55247820, 62614196, 74148390, 78267745, 82871730, 93921294, 140881941, 148296780, 156535490, 165743460, 187842588, 234803235, 281763882, 313070980, 469606470, 563527764, 704409705, 939212940, 1408819410, 2817638820]

約数ペア:

[(1, 2817638820), (2, 1408819410), (3, 939212940), (4, 704409705), (5, 563527764), (6, 469606470), (9, 313070980), (10, 281763882), (12, 234803235), (15, 187842588), (17, 165743460), (18, 156535490), (19, 148296780), (20, 140881941), (30, 93921294), (34, 82871730), (36, 78267745), (38, 74148390), (45, 62614196), (51, 55247820), (57, 49432260), (60, 46960647), (68, 41435865), (76, 37074195), (85, 33148692), (90, 31307098), (95, 29659356), (102, 27623910), (114, 24716130), (153, 18415940), (170, 16574346), (171, 16477420), (180, 15653549), (190, 14829678), (204, 13811955), (228, 12358065), (255, 11049564), (285, 9886452), (306, 9207970), (323, 8723340), (340, 8287173), (342, 8238710), (380, 7414839), (510, 5524782), (570, 4943226), (612, 4603985), (646, 4361670), (684, 4119355), (765, 3683188), (855, 3295484), (969, 2907780), (1020, 2762391), (1140, 2471613), (1292, 2180835), (1530, 1841594), (1615, 1744668), (1710, 1647742), (1938, 1453890), (2907, 969260), (3060, 920797), (3230, 872334), (3420, 823871), (3876, 726945), (4845, 581556), (5814, 484630), (6460, 436167), (9690, 290778), (11628, 242315), (14535, 193852), (19380, 145389), (29070, 96926), (48463, 58140)]