202642380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 665159040

約数和(自身を除く): 462516660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 423, 470, 510, 564, 612, 705, 765, 799, 846, 940, 1020, 1409, 1410, 1530, 1598, 1692, 2115, 2397, 2818, 2820, 3060, 3196, 3995, 4227, 4230, 4794, 5636, 7045, 7191, 7990, 8454, 8460, 9588, 11985, 12681, 14090, 14382, 15980, 16908, 21135, 23953, 23970, 25362, 28180, 28764, 35955, 42270, 47906, 47940, 50724, 63405, 66223, 71859, 71910, 84540, 95812, 119765, 126810, 132446, 143718, 143820, 198669, 215577, 239530, 253620, 264892, 287436, 331115, 359295, 397338, 431154, 479060, 596007, 662230, 718590, 794676, 862308, 993345, 1077885, 1125791, 1192014, 1324460, 1437180, 1986690, 2155770, 2251582, 2384028, 2980035, 3377373, 3973380, 4311540, 4503164, 5628955, 5960070, 6754746, 10132119, 11257910, 11920140, 13509492, 16886865, 20264238, 22515820, 33773730, 40528476, 50660595, 67547460, 101321190, 202642380]

約数ペア:

[(1, 202642380), (2, 101321190), (3, 67547460), (4, 50660595), (5, 40528476), (6, 33773730), (9, 22515820), (10, 20264238), (12, 16886865), (15, 13509492), (17, 11920140), (18, 11257910), (20, 10132119), (30, 6754746), (34, 5960070), (36, 5628955), (45, 4503164), (47, 4311540), (51, 3973380), (60, 3377373), (68, 2980035), (85, 2384028), (90, 2251582), (94, 2155770), (102, 1986690), (141, 1437180), (153, 1324460), (170, 1192014), (180, 1125791), (188, 1077885), (204, 993345), (235, 862308), (255, 794676), (282, 718590), (306, 662230), (340, 596007), (423, 479060), (470, 431154), (510, 397338), (564, 359295), (612, 331115), (705, 287436), (765, 264892), (799, 253620), (846, 239530), (940, 215577), (1020, 198669), (1409, 143820), (1410, 143718), (1530, 132446), (1598, 126810), (1692, 119765), (2115, 95812), (2397, 84540), (2818, 71910), (2820, 71859), (3060, 66223), (3196, 63405), (3995, 50724), (4227, 47940), (4230, 47906), (4794, 42270), (5636, 35955), (7045, 28764), (7191, 28180), (7990, 25362), (8454, 23970), (8460, 23953), (9588, 21135), (11985, 16908), (12681, 15980), (14090, 14382)]