315995760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4261}}^1$

素因数の和:4383

約数の個数: 120

約数和(自身を含む): 1071773664

約数和(自身を除く): 755777904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 4120, 4261, 4635, 4944, 6180, 7416, 8240, 8522, 9270, 12360, 12783, 14832, 17044, 18540, 21305, 24720, 25566, 34088, 37080, 38349, 42610, 51132, 63915, 68176, 74160, 76698, 85220, 102264, 127830, 153396, 170440, 191745, 204528, 255660, 306792, 340880, 383490, 438883, 511320, 613584, 766980, 877766, 1022640, 1316649, 1533960, 1755532, 2194415, 2633298, 3067920, 3511064, 3949947, 4388830, 5266596, 6583245, 7022128, 7899894, 8777660, 10533192, 13166490, 15799788, 17555320, 19749735, 21066384, 26332980, 31599576, 35110640, 39499470, 52665960, 63199152, 78998940, 105331920, 157997880, 315995760]

約数ペア:

[(1, 315995760), (2, 157997880), (3, 105331920), (4, 78998940), (5, 63199152), (6, 52665960), (8, 39499470), (9, 35110640), (10, 31599576), (12, 26332980), (15, 21066384), (16, 19749735), (18, 17555320), (20, 15799788), (24, 13166490), (30, 10533192), (36, 8777660), (40, 7899894), (45, 7022128), (48, 6583245), (60, 5266596), (72, 4388830), (80, 3949947), (90, 3511064), (103, 3067920), (120, 2633298), (144, 2194415), (180, 1755532), (206, 1533960), (240, 1316649), (309, 1022640), (360, 877766), (412, 766980), (515, 613584), (618, 511320), (720, 438883), (824, 383490), (927, 340880), (1030, 306792), (1236, 255660), (1545, 204528), (1648, 191745), (1854, 170440), (2060, 153396), (2472, 127830), (3090, 102264), (3708, 85220), (4120, 76698), (4261, 74160), (4635, 68176), (4944, 63915), (6180, 51132), (7416, 42610), (8240, 38349), (8522, 37080), (9270, 34088), (12360, 25566), (12783, 24720), (14832, 21305), (17044, 18540)]