289428400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1439

約数の個数: 120

約数和(自身を含む): 760558464

約数和(自身を除く): 471130064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 170, 200, 248, 272, 310, 340, 400, 425, 496, 527, 620, 680, 775, 850, 1054, 1240, 1360, 1373, 1550, 1700, 2108, 2480, 2635, 2746, 3100, 3400, 4216, 5270, 5492, 6200, 6800, 6865, 8432, 10540, 10984, 12400, 13175, 13730, 21080, 21968, 23341, 26350, 27460, 34325, 42160, 42563, 46682, 52700, 54920, 68650, 85126, 93364, 105400, 109840, 116705, 137300, 170252, 186728, 210800, 212815, 233410, 274600, 340504, 373456, 425630, 466820, 549200, 583525, 681008, 723571, 851260, 933640, 1064075, 1167050, 1447142, 1702520, 1867280, 2128150, 2334100, 2894284, 3405040, 3617855, 4256300, 4668200, 5788568, 7235710, 8512600, 9336400, 11577136, 14471420, 17025200, 18089275, 28942840, 36178550, 57885680, 72357100, 144714200, 289428400]

約数ペア:

[(1, 289428400), (2, 144714200), (4, 72357100), (5, 57885680), (8, 36178550), (10, 28942840), (16, 18089275), (17, 17025200), (20, 14471420), (25, 11577136), (31, 9336400), (34, 8512600), (40, 7235710), (50, 5788568), (62, 4668200), (68, 4256300), (80, 3617855), (85, 3405040), (100, 2894284), (124, 2334100), (136, 2128150), (155, 1867280), (170, 1702520), (200, 1447142), (248, 1167050), (272, 1064075), (310, 933640), (340, 851260), (400, 723571), (425, 681008), (496, 583525), (527, 549200), (620, 466820), (680, 425630), (775, 373456), (850, 340504), (1054, 274600), (1240, 233410), (1360, 212815), (1373, 210800), (1550, 186728), (1700, 170252), (2108, 137300), (2480, 116705), (2635, 109840), (2746, 105400), (3100, 93364), (3400, 85126), (4216, 68650), (5270, 54920), (5492, 52700), (6200, 46682), (6800, 42563), (6865, 42160), (8432, 34325), (10540, 27460), (10984, 26350), (12400, 23341), (13175, 21968), (13730, 21080)]