316010240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2713}}^1$

素因数の和:2754

約数の個数: 144

約数和(自身を含む): 931965888

約数和(自身を除く): 615955648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2713, 2912, 3328, 3640, 4160, 4480, 5426, 5824, 7280, 8320, 8960, 10852, 11648, 13565, 14560, 16640, 18991, 21704, 23296, 27130, 29120, 35269, 37982, 43408, 54260, 58240, 70538, 75964, 86816, 94955, 108520, 116480, 141076, 151928, 173632, 176345, 189910, 217040, 246883, 282152, 303856, 347264, 352690, 379820, 434080, 493766, 564304, 607712, 694528, 705380, 759640, 868160, 987532, 1128608, 1215424, 1234415, 1410760, 1519280, 1736320, 1975064, 2257216, 2430848, 2468830, 2821520, 3038560, 3472640, 3950128, 4514432, 4861696, 4937660, 5643040, 6077120, 7900256, 9028864, 9875320, 11286080, 12154240, 15800512, 19750640, 22572160, 24308480, 31601024, 39501280, 45144320, 63202048, 79002560, 158005120, 316010240]

約数ペア:

[(1, 316010240), (2, 158005120), (4, 79002560), (5, 63202048), (7, 45144320), (8, 39501280), (10, 31601024), (13, 24308480), (14, 22572160), (16, 19750640), (20, 15800512), (26, 12154240), (28, 11286080), (32, 9875320), (35, 9028864), (40, 7900256), (52, 6077120), (56, 5643040), (64, 4937660), (65, 4861696), (70, 4514432), (80, 3950128), (91, 3472640), (104, 3038560), (112, 2821520), (128, 2468830), (130, 2430848), (140, 2257216), (160, 1975064), (182, 1736320), (208, 1519280), (224, 1410760), (256, 1234415), (260, 1215424), (280, 1128608), (320, 987532), (364, 868160), (416, 759640), (448, 705380), (455, 694528), (520, 607712), (560, 564304), (640, 493766), (728, 434080), (832, 379820), (896, 352690), (910, 347264), (1040, 303856), (1120, 282152), (1280, 246883), (1456, 217040), (1664, 189910), (1792, 176345), (1820, 173632), (2080, 151928), (2240, 141076), (2713, 116480), (2912, 108520), (3328, 94955), (3640, 86816), (4160, 75964), (4480, 70538), (5426, 58240), (5824, 54260), (7280, 43408), (8320, 37982), (8960, 35269), (10852, 29120), (11648, 27130), (13565, 23296), (14560, 21704), (16640, 18991)]