196556400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 180

約数和(自身を含む): 692611920

約数和(自身を除く): 496055520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 142, 144, 150, 180, 200, 213, 225, 240, 284, 300, 355, 360, 400, 426, 450, 568, 600, 639, 710, 720, 769, 852, 900, 1065, 1136, 1200, 1278, 1420, 1538, 1704, 1775, 1800, 2130, 2307, 2556, 2840, 3076, 3195, 3408, 3550, 3600, 3845, 4260, 4614, 5112, 5325, 5680, 6152, 6390, 6921, 7100, 7690, 8520, 9228, 10224, 10650, 11535, 12304, 12780, 13842, 14200, 15380, 15975, 17040, 18456, 19225, 21300, 23070, 25560, 27684, 28400, 30760, 31950, 34605, 36912, 38450, 42600, 46140, 51120, 54599, 55368, 57675, 61520, 63900, 69210, 76900, 85200, 92280, 109198, 110736, 115350, 127800, 138420, 153800, 163797, 173025, 184560, 218396, 230700, 255600, 272995, 276840, 307600, 327594, 346050, 436792, 461400, 491391, 545990, 553680, 655188, 692100, 818985, 873584, 922800, 982782, 1091980, 1310376, 1364975, 1384200, 1637970, 1965564, 2183960, 2456955, 2620752, 2729950, 2768400, 3275940, 3931128, 4094925, 4367920, 4913910, 5459900, 6551880, 7862256, 8189850, 9827820, 10919800, 12284775, 13103760, 16379700, 19655640, 21839600, 24569550, 32759400, 39311280, 49139100, 65518800, 98278200, 196556400]

約数ペア:

[(1, 196556400), (2, 98278200), (3, 65518800), (4, 49139100), (5, 39311280), (6, 32759400), (8, 24569550), (9, 21839600), (10, 19655640), (12, 16379700), (15, 13103760), (16, 12284775), (18, 10919800), (20, 9827820), (24, 8189850), (25, 7862256), (30, 6551880), (36, 5459900), (40, 4913910), (45, 4367920), (48, 4094925), (50, 3931128), (60, 3275940), (71, 2768400), (72, 2729950), (75, 2620752), (80, 2456955), (90, 2183960), (100, 1965564), (120, 1637970), (142, 1384200), (144, 1364975), (150, 1310376), (180, 1091980), (200, 982782), (213, 922800), (225, 873584), (240, 818985), (284, 692100), (300, 655188), (355, 553680), (360, 545990), (400, 491391), (426, 461400), (450, 436792), (568, 346050), (600, 327594), (639, 307600), (710, 276840), (720, 272995), (769, 255600), (852, 230700), (900, 218396), (1065, 184560), (1136, 173025), (1200, 163797), (1278, 153800), (1420, 138420), (1538, 127800), (1704, 115350), (1775, 110736), (1800, 109198), (2130, 92280), (2307, 85200), (2556, 76900), (2840, 69210), (3076, 63900), (3195, 61520), (3408, 57675), (3550, 55368), (3600, 54599), (3845, 51120), (4260, 46140), (4614, 42600), (5112, 38450), (5325, 36912), (5680, 34605), (6152, 31950), (6390, 30760), (6921, 28400), (7100, 27684), (7690, 25560), (8520, 23070), (9228, 21300), (10224, 19225), (10650, 18456), (11535, 17040), (12304, 15975), (12780, 15380), (13842, 14200)]