198082980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3458

約数の個数: 144

約数和(自身を含む): 669876480

約数和(自身を除く): 471793500

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, 3407, 3420, 3876, 4845, 5814, 6460, 6814, 9690, 10221, 11628, 13628, 14535, 17035, 19380, 20442, 29070, 30663, 34070, 40884, 51105, 57919, 58140, 61326, 64733, 68140, 102210, 115838, 122652, 129466, 153315, 173757, 194199, 204420, 231676, 258932, 289595, 306630, 323665, 347514, 388398, 521271, 579190, 582597, 613260, 647330, 695028, 776796, 868785, 970995, 1042542, 1100461, 1158380, 1165194, 1294660, 1737570, 1941990, 2085084, 2200922, 2330388, 2606355, 2912985, 3301383, 3475140, 3883980, 4401844, 5212710, 5502305, 5825970, 6602766, 9904149, 10425420, 11004610, 11651940, 13205532, 16506915, 19808298, 22009220, 33013830, 39616596, 49520745, 66027660, 99041490, 198082980]

約数ペア:

[(1, 198082980), (2, 99041490), (3, 66027660), (4, 49520745), (5, 39616596), (6, 33013830), (9, 22009220), (10, 19808298), (12, 16506915), (15, 13205532), (17, 11651940), (18, 11004610), (19, 10425420), (20, 9904149), (30, 6602766), (34, 5825970), (36, 5502305), (38, 5212710), (45, 4401844), (51, 3883980), (57, 3475140), (60, 3301383), (68, 2912985), (76, 2606355), (85, 2330388), (90, 2200922), (95, 2085084), (102, 1941990), (114, 1737570), (153, 1294660), (170, 1165194), (171, 1158380), (180, 1100461), (190, 1042542), (204, 970995), (228, 868785), (255, 776796), (285, 695028), (306, 647330), (323, 613260), (340, 582597), (342, 579190), (380, 521271), (510, 388398), (570, 347514), (612, 323665), (646, 306630), (684, 289595), (765, 258932), (855, 231676), (969, 204420), (1020, 194199), (1140, 173757), (1292, 153315), (1530, 129466), (1615, 122652), (1710, 115838), (1938, 102210), (2907, 68140), (3060, 64733), (3230, 61326), (3407, 58140), (3420, 57919), (3876, 51105), (4845, 40884), (5814, 34070), (6460, 30663), (6814, 29070), (9690, 20442), (10221, 19380), (11628, 17035), (13628, 14535)]