198238800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:198

約数の個数: 180

約数和(自身を含む): 664612224

約数和(自身を除く): 466373424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 73, 75, 80, 93, 100, 120, 124, 146, 150, 155, 186, 200, 219, 240, 248, 292, 300, 310, 365, 372, 400, 438, 465, 496, 584, 600, 620, 730, 744, 775, 876, 930, 1095, 1168, 1200, 1240, 1460, 1488, 1550, 1752, 1825, 1860, 2190, 2263, 2325, 2480, 2920, 3100, 3504, 3650, 3720, 4380, 4526, 4650, 5329, 5475, 5840, 6200, 6789, 7300, 7440, 8760, 9052, 9300, 10658, 10950, 11315, 12400, 13578, 14600, 15987, 17520, 18104, 18600, 21316, 21900, 22630, 26645, 27156, 29200, 31974, 33945, 36208, 37200, 42632, 43800, 45260, 53290, 54312, 56575, 63948, 67890, 79935, 85264, 87600, 90520, 106580, 108624, 113150, 127896, 133225, 135780, 159870, 165199, 169725, 181040, 213160, 226300, 255792, 266450, 271560, 319740, 330398, 339450, 399675, 426320, 452600, 495597, 532900, 543120, 639480, 660796, 678900, 799350, 825995, 905200, 991194, 1065800, 1278960, 1321592, 1357800, 1598700, 1651990, 1982388, 2131600, 2477985, 2643184, 2715600, 3197400, 3303980, 3964776, 4129975, 4955970, 6394800, 6607960, 7929552, 8259950, 9911940, 12389925, 13215920, 16519900, 19823880, 24779850, 33039800, 39647760, 49559700, 66079600, 99119400, 198238800]

約数ペア:

[(1, 198238800), (2, 99119400), (3, 66079600), (4, 49559700), (5, 39647760), (6, 33039800), (8, 24779850), (10, 19823880), (12, 16519900), (15, 13215920), (16, 12389925), (20, 9911940), (24, 8259950), (25, 7929552), (30, 6607960), (31, 6394800), (40, 4955970), (48, 4129975), (50, 3964776), (60, 3303980), (62, 3197400), (73, 2715600), (75, 2643184), (80, 2477985), (93, 2131600), (100, 1982388), (120, 1651990), (124, 1598700), (146, 1357800), (150, 1321592), (155, 1278960), (186, 1065800), (200, 991194), (219, 905200), (240, 825995), (248, 799350), (292, 678900), (300, 660796), (310, 639480), (365, 543120), (372, 532900), (400, 495597), (438, 452600), (465, 426320), (496, 399675), (584, 339450), (600, 330398), (620, 319740), (730, 271560), (744, 266450), (775, 255792), (876, 226300), (930, 213160), (1095, 181040), (1168, 169725), (1200, 165199), (1240, 159870), (1460, 135780), (1488, 133225), (1550, 127896), (1752, 113150), (1825, 108624), (1860, 106580), (2190, 90520), (2263, 87600), (2325, 85264), (2480, 79935), (2920, 67890), (3100, 63948), (3504, 56575), (3650, 54312), (3720, 53290), (4380, 45260), (4526, 43800), (4650, 42632), (5329, 37200), (5475, 36208), (5840, 33945), (6200, 31974), (6789, 29200), (7300, 27156), (7440, 26645), (8760, 22630), (9052, 21900), (9300, 21316), (10658, 18600), (10950, 18104), (11315, 17520), (12400, 15987), (13578, 14600)]