245370240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1105

約数の個数: 192

約数和(自身を含む): 868795200

約数和(自身を除く): 623424960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 820, 960, 984, 1039, 1152, 1230, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 2078, 2460, 2624, 2880, 2952, 3117, 3280, 3690, 3936, 4156, 4920, 5195, 5248, 5760, 5904, 6234, 6560, 7380, 7872, 8312, 9351, 9840, 10390, 11808, 12468, 13120, 14760, 15585, 15744, 16624, 18702, 19680, 20780, 23616, 24936, 26240, 29520, 31170, 33248, 37404, 39360, 41560, 42599, 46755, 47232, 49872, 59040, 62340, 66496, 74808, 78720, 83120, 85198, 93510, 99744, 118080, 124680, 127797, 132992, 149616, 166240, 170396, 187020, 199488, 212995, 236160, 249360, 255594, 299232, 332480, 340792, 374040, 383391, 398976, 425990, 498720, 511188, 598464, 638985, 664960, 681584, 748080, 766782, 851980, 997440, 1022376, 1196928, 1277970, 1363168, 1496160, 1533564, 1703960, 1916955, 1994880, 2044752, 2555940, 2726336, 2992320, 3067128, 3407920, 3833910, 4089504, 5111880, 5452672, 5984640, 6134256, 6815840, 7667820, 8179008, 10223760, 12268512, 13631680, 15335640, 16358016, 20447520, 24537024, 27263360, 30671280, 40895040, 49074048, 61342560, 81790080, 122685120, 245370240]

約数ペア:

[(1, 245370240), (2, 122685120), (3, 81790080), (4, 61342560), (5, 49074048), (6, 40895040), (8, 30671280), (9, 27263360), (10, 24537024), (12, 20447520), (15, 16358016), (16, 15335640), (18, 13631680), (20, 12268512), (24, 10223760), (30, 8179008), (32, 7667820), (36, 6815840), (40, 6134256), (41, 5984640), (45, 5452672), (48, 5111880), (60, 4089504), (64, 3833910), (72, 3407920), (80, 3067128), (82, 2992320), (90, 2726336), (96, 2555940), (120, 2044752), (123, 1994880), (128, 1916955), (144, 1703960), (160, 1533564), (164, 1496160), (180, 1363168), (192, 1277970), (205, 1196928), (240, 1022376), (246, 997440), (288, 851980), (320, 766782), (328, 748080), (360, 681584), (369, 664960), (384, 638985), (410, 598464), (480, 511188), (492, 498720), (576, 425990), (615, 398976), (640, 383391), (656, 374040), (720, 340792), (738, 332480), (820, 299232), (960, 255594), (984, 249360), (1039, 236160), (1152, 212995), (1230, 199488), (1312, 187020), (1440, 170396), (1476, 166240), (1640, 149616), (1845, 132992), (1920, 127797), (1968, 124680), (2078, 118080), (2460, 99744), (2624, 93510), (2880, 85198), (2952, 83120), (3117, 78720), (3280, 74808), (3690, 66496), (3936, 62340), (4156, 59040), (4920, 49872), (5195, 47232), (5248, 46755), (5760, 42599), (5904, 41560), (6234, 39360), (6560, 37404), (7380, 33248), (7872, 31170), (8312, 29520), (9351, 26240), (9840, 24936), (10390, 23616), (11808, 20780), (12468, 19680), (13120, 18702), (14760, 16624), (15585, 15744)]