2545046400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20393}}^1$

素因数の和:20433

約数の個数: 192

約数和(自身を含む): 9028015920

約数和(自身を除く): 6482969520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3900, 4160, 4800, 4992, 5200, 6240, 7800, 8320, 9600, 10400, 12480, 15600, 20393, 20800, 24960, 31200, 40786, 41600, 61179, 62400, 81572, 101965, 122358, 124800, 163144, 203930, 244716, 265109, 305895, 326288, 407860, 489432, 509825, 530218, 611790, 652576, 795327, 815720, 978864, 1019650, 1060436, 1223580, 1305152, 1325545, 1529475, 1590654, 1631440, 1957728, 2039300, 2120872, 2447160, 2610304, 2651090, 3058950, 3181308, 3262880, 3915456, 3976635, 4078600, 4241744, 4894320, 5302180, 6117900, 6362616, 6525760, 6627725, 7830912, 7953270, 8157200, 8483488, 9788640, 10604360, 12235800, 12725232, 13051520, 13255450, 15906540, 16314400, 16966976, 19577280, 19883175, 21208720, 24471600, 25450464, 26510900, 31813080, 32628800, 33933952, 39154560, 39766350, 42417440, 48943200, 50900928, 53021800, 63626160, 65257600, 79532700, 84834880, 97886400, 101801856, 106043600, 127252320, 159065400, 169669760, 195772800, 212087200, 254504640, 318130800, 424174400, 509009280, 636261600, 848348800, 1272523200, 2545046400]

約数ペア:

[(1, 2545046400), (2, 1272523200), (3, 848348800), (4, 636261600), (5, 509009280), (6, 424174400), (8, 318130800), (10, 254504640), (12, 212087200), (13, 195772800), (15, 169669760), (16, 159065400), (20, 127252320), (24, 106043600), (25, 101801856), (26, 97886400), (30, 84834880), (32, 79532700), (39, 65257600), (40, 63626160), (48, 53021800), (50, 50900928), (52, 48943200), (60, 42417440), (64, 39766350), (65, 39154560), (75, 33933952), (78, 32628800), (80, 31813080), (96, 26510900), (100, 25450464), (104, 24471600), (120, 21208720), (128, 19883175), (130, 19577280), (150, 16966976), (156, 16314400), (160, 15906540), (192, 13255450), (195, 13051520), (200, 12725232), (208, 12235800), (240, 10604360), (260, 9788640), (300, 8483488), (312, 8157200), (320, 7953270), (325, 7830912), (384, 6627725), (390, 6525760), (400, 6362616), (416, 6117900), (480, 5302180), (520, 4894320), (600, 4241744), (624, 4078600), (640, 3976635), (650, 3915456), (780, 3262880), (800, 3181308), (832, 3058950), (960, 2651090), (975, 2610304), (1040, 2447160), (1200, 2120872), (1248, 2039300), (1300, 1957728), (1560, 1631440), (1600, 1590654), (1664, 1529475), (1920, 1325545), (1950, 1305152), (2080, 1223580), (2400, 1060436), (2496, 1019650), (2600, 978864), (3120, 815720), (3200, 795327), (3900, 652576), (4160, 611790), (4800, 530218), (4992, 509825), (5200, 489432), (6240, 407860), (7800, 326288), (8320, 305895), (9600, 265109), (10400, 244716), (12480, 203930), (15600, 163144), (20393, 124800), (20800, 122358), (24960, 101965), (31200, 81572), (40786, 62400), (41600, 61179)]