198325600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 545965056

約数和(自身を除く): 347639456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 341, 352, 400, 440, 496, 550, 620, 682, 727, 775, 800, 880, 992, 1100, 1240, 1364, 1454, 1550, 1705, 1760, 2200, 2480, 2728, 2908, 3100, 3410, 3635, 4400, 4960, 5456, 5816, 6200, 6820, 7270, 7997, 8525, 8800, 10912, 11632, 12400, 13640, 14540, 15994, 17050, 18175, 22537, 23264, 24800, 27280, 29080, 31988, 34100, 36350, 39985, 45074, 54560, 58160, 63976, 68200, 72700, 79970, 90148, 112685, 116320, 127952, 136400, 145400, 159940, 180296, 199925, 225370, 247907, 255904, 272800, 290800, 319880, 360592, 399850, 450740, 495814, 563425, 581600, 639760, 721184, 799700, 901480, 991628, 1126850, 1239535, 1279520, 1599400, 1802960, 1983256, 2253700, 2479070, 3198800, 3605920, 3966512, 4507400, 4958140, 6197675, 6397600, 7933024, 9014800, 9916280, 12395350, 18029600, 19832560, 24790700, 39665120, 49581400, 99162800, 198325600]

約数ペア:

[(1, 198325600), (2, 99162800), (4, 49581400), (5, 39665120), (8, 24790700), (10, 19832560), (11, 18029600), (16, 12395350), (20, 9916280), (22, 9014800), (25, 7933024), (31, 6397600), (32, 6197675), (40, 4958140), (44, 4507400), (50, 3966512), (55, 3605920), (62, 3198800), (80, 2479070), (88, 2253700), (100, 1983256), (110, 1802960), (124, 1599400), (155, 1279520), (160, 1239535), (176, 1126850), (200, 991628), (220, 901480), (248, 799700), (275, 721184), (310, 639760), (341, 581600), (352, 563425), (400, 495814), (440, 450740), (496, 399850), (550, 360592), (620, 319880), (682, 290800), (727, 272800), (775, 255904), (800, 247907), (880, 225370), (992, 199925), (1100, 180296), (1240, 159940), (1364, 145400), (1454, 136400), (1550, 127952), (1705, 116320), (1760, 112685), (2200, 90148), (2480, 79970), (2728, 72700), (2908, 68200), (3100, 63976), (3410, 58160), (3635, 54560), (4400, 45074), (4960, 39985), (5456, 36350), (5816, 34100), (6200, 31988), (6820, 29080), (7270, 27280), (7997, 24800), (8525, 23264), (8800, 22537), (10912, 18175), (11632, 17050), (12400, 15994), (13640, 14540)]