197330580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2180

約数の個数: 144

約数和(自身を含む): 653714880

約数和(自身を除く): 456384300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2137, 2430, 2565, 3078, 3420, 4274, 4617, 4860, 5130, 6156, 6411, 7695, 8548, 9234, 10260, 10685, 12822, 15390, 18468, 19233, 21370, 23085, 25644, 30780, 32055, 38466, 40603, 42740, 46170, 57699, 64110, 76932, 81206, 92340, 96165, 115398, 121809, 128220, 162412, 173097, 192330, 203015, 230796, 243618, 288495, 346194, 365427, 384660, 406030, 487236, 519291, 576990, 609045, 692388, 730854, 812060, 865485, 1038582, 1096281, 1153980, 1218090, 1461708, 1730970, 1827135, 2077164, 2192562, 2436180, 2596455, 3288843, 3461940, 3654270, 4385124, 5192910, 5481405, 6577686, 7308540, 9866529, 10385820, 10962810, 13155372, 16444215, 19733058, 21925620, 32888430, 39466116, 49332645, 65776860, 98665290, 197330580]

約数ペア:

[(1, 197330580), (2, 98665290), (3, 65776860), (4, 49332645), (5, 39466116), (6, 32888430), (9, 21925620), (10, 19733058), (12, 16444215), (15, 13155372), (18, 10962810), (19, 10385820), (20, 9866529), (27, 7308540), (30, 6577686), (36, 5481405), (38, 5192910), (45, 4385124), (54, 3654270), (57, 3461940), (60, 3288843), (76, 2596455), (81, 2436180), (90, 2192562), (95, 2077164), (108, 1827135), (114, 1730970), (135, 1461708), (162, 1218090), (171, 1153980), (180, 1096281), (190, 1038582), (228, 865485), (243, 812060), (270, 730854), (285, 692388), (324, 609045), (342, 576990), (380, 519291), (405, 487236), (486, 406030), (513, 384660), (540, 365427), (570, 346194), (684, 288495), (810, 243618), (855, 230796), (972, 203015), (1026, 192330), (1140, 173097), (1215, 162412), (1539, 128220), (1620, 121809), (1710, 115398), (2052, 96165), (2137, 92340), (2430, 81206), (2565, 76932), (3078, 64110), (3420, 57699), (4274, 46170), (4617, 42740), (4860, 40603), (5130, 38466), (6156, 32055), (6411, 30780), (7695, 25644), (8548, 23085), (9234, 21370), (10260, 19233), (10685, 18468), (12822, 15390)]