395012800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2713}}^1$

素因数の和:2755

約数の個数: 168

約数和(自身を含む): 1196722016

約数和(自身を除く): 801709216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1820, 2080, 2240, 2275, 2600, 2713, 2800, 2912, 3640, 4160, 4550, 5200, 5426, 5600, 5824, 7280, 9100, 10400, 10852, 11200, 13565, 14560, 18200, 18991, 20800, 21704, 27130, 29120, 35269, 36400, 37982, 43408, 54260, 67825, 70538, 72800, 75964, 86816, 94955, 108520, 135650, 141076, 145600, 151928, 173632, 176345, 189910, 217040, 246883, 271300, 282152, 303856, 352690, 379820, 434080, 474775, 493766, 542600, 564304, 607712, 705380, 759640, 868160, 881725, 949550, 987532, 1085200, 1128608, 1215424, 1234415, 1410760, 1519280, 1763450, 1899100, 1975064, 2170400, 2257216, 2468830, 2821520, 3038560, 3526900, 3798200, 3950128, 4340800, 4937660, 5643040, 6077120, 6172075, 7053800, 7596400, 7900256, 9875320, 11286080, 12344150, 14107600, 15192800, 15800512, 19750640, 24688300, 28215200, 30385600, 39501280, 49376600, 56430400, 79002560, 98753200, 197506400, 395012800]

約数ペア:

[(1, 395012800), (2, 197506400), (4, 98753200), (5, 79002560), (7, 56430400), (8, 49376600), (10, 39501280), (13, 30385600), (14, 28215200), (16, 24688300), (20, 19750640), (25, 15800512), (26, 15192800), (28, 14107600), (32, 12344150), (35, 11286080), (40, 9875320), (50, 7900256), (52, 7596400), (56, 7053800), (64, 6172075), (65, 6077120), (70, 5643040), (80, 4937660), (91, 4340800), (100, 3950128), (104, 3798200), (112, 3526900), (130, 3038560), (140, 2821520), (160, 2468830), (175, 2257216), (182, 2170400), (200, 1975064), (208, 1899100), (224, 1763450), (260, 1519280), (280, 1410760), (320, 1234415), (325, 1215424), (350, 1128608), (364, 1085200), (400, 987532), (416, 949550), (448, 881725), (455, 868160), (520, 759640), (560, 705380), (650, 607712), (700, 564304), (728, 542600), (800, 493766), (832, 474775), (910, 434080), (1040, 379820), (1120, 352690), (1300, 303856), (1400, 282152), (1456, 271300), (1600, 246883), (1820, 217040), (2080, 189910), (2240, 176345), (2275, 173632), (2600, 151928), (2713, 145600), (2800, 141076), (2912, 135650), (3640, 108520), (4160, 94955), (4550, 86816), (5200, 75964), (5426, 72800), (5600, 70538), (5824, 67825), (7280, 54260), (9100, 43408), (10400, 37982), (10852, 36400), (11200, 35269), (13565, 29120), (14560, 27130), (18200, 21704), (18991, 20800)]