399827400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4188

約数の個数: 192

約数和(自身を含む): 1478476800

約数和(自身を除く): 1078649400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 276, 280, 300, 322, 345, 350, 420, 460, 483, 525, 552, 575, 600, 644, 690, 700, 805, 840, 920, 966, 1050, 1150, 1288, 1380, 1400, 1610, 1725, 1932, 2100, 2300, 2415, 2760, 3220, 3450, 3864, 4025, 4139, 4200, 4600, 4830, 6440, 6900, 8050, 8278, 9660, 12075, 12417, 13800, 16100, 16556, 19320, 20695, 24150, 24834, 28973, 32200, 33112, 41390, 48300, 49668, 57946, 62085, 82780, 86919, 95197, 96600, 99336, 103475, 115892, 124170, 144865, 165560, 173838, 190394, 206950, 231784, 248340, 285591, 289730, 310425, 347676, 380788, 413900, 434595, 475985, 496680, 571182, 579460, 620850, 666379, 695352, 724325, 761576, 827800, 869190, 951970, 1142364, 1158920, 1241700, 1332758, 1427955, 1448650, 1738380, 1903940, 1999137, 2172975, 2284728, 2379925, 2483400, 2665516, 2855910, 2897300, 3331895, 3476760, 3807880, 3998274, 4345950, 4759850, 5331032, 5711820, 5794600, 6663790, 7139775, 7996548, 8691900, 9519700, 9995685, 11423640, 13327580, 14279550, 15993096, 16659475, 17383800, 19039400, 19991370, 26655160, 28559100, 33318950, 39982740, 49978425, 57118200, 66637900, 79965480, 99956850, 133275800, 199913700, 399827400]

約数ペア:

[(1, 399827400), (2, 199913700), (3, 133275800), (4, 99956850), (5, 79965480), (6, 66637900), (7, 57118200), (8, 49978425), (10, 39982740), (12, 33318950), (14, 28559100), (15, 26655160), (20, 19991370), (21, 19039400), (23, 17383800), (24, 16659475), (25, 15993096), (28, 14279550), (30, 13327580), (35, 11423640), (40, 9995685), (42, 9519700), (46, 8691900), (50, 7996548), (56, 7139775), (60, 6663790), (69, 5794600), (70, 5711820), (75, 5331032), (84, 4759850), (92, 4345950), (100, 3998274), (105, 3807880), (115, 3476760), (120, 3331895), (138, 2897300), (140, 2855910), (150, 2665516), (161, 2483400), (168, 2379925), (175, 2284728), (184, 2172975), (200, 1999137), (210, 1903940), (230, 1738380), (276, 1448650), (280, 1427955), (300, 1332758), (322, 1241700), (345, 1158920), (350, 1142364), (420, 951970), (460, 869190), (483, 827800), (525, 761576), (552, 724325), (575, 695352), (600, 666379), (644, 620850), (690, 579460), (700, 571182), (805, 496680), (840, 475985), (920, 434595), (966, 413900), (1050, 380788), (1150, 347676), (1288, 310425), (1380, 289730), (1400, 285591), (1610, 248340), (1725, 231784), (1932, 206950), (2100, 190394), (2300, 173838), (2415, 165560), (2760, 144865), (3220, 124170), (3450, 115892), (3864, 103475), (4025, 99336), (4139, 96600), (4200, 95197), (4600, 86919), (4830, 82780), (6440, 62085), (6900, 57946), (8050, 49668), (8278, 48300), (9660, 41390), (12075, 33112), (12417, 32200), (13800, 28973), (16100, 24834), (16556, 24150), (19320, 20695)]