471423120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{40087}}^1$

素因数の和:40117

約数の個数: 120

約数和(自身を含む): 1700051904

約数和(自身を除く): 1228628784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 40087, 80174, 120261, 160348, 200435, 240522, 280609, 320696, 400870, 481044, 561218, 601305, 641392, 801740, 841827, 962088, 1122436, 1202610, 1403045, 1603480, 1683654, 1924176, 1964263, 2244872, 2405220, 2806090, 3206960, 3367308, 3928526, 4209135, 4489744, 4810440, 5612180, 5892789, 6734616, 7857052, 8418270, 9620880, 9821315, 11224360, 11785578, 13469232, 15714104, 16836540, 19642630, 22448720, 23571156, 29463945, 31428208, 33673080, 39285260, 47142312, 58927890, 67346160, 78570520, 94284624, 117855780, 157141040, 235711560, 471423120]

約数ペア:

[(1, 471423120), (2, 235711560), (3, 157141040), (4, 117855780), (5, 94284624), (6, 78570520), (7, 67346160), (8, 58927890), (10, 47142312), (12, 39285260), (14, 33673080), (15, 31428208), (16, 29463945), (20, 23571156), (21, 22448720), (24, 19642630), (28, 16836540), (30, 15714104), (35, 13469232), (40, 11785578), (42, 11224360), (48, 9821315), (49, 9620880), (56, 8418270), (60, 7857052), (70, 6734616), (80, 5892789), (84, 5612180), (98, 4810440), (105, 4489744), (112, 4209135), (120, 3928526), (140, 3367308), (147, 3206960), (168, 2806090), (196, 2405220), (210, 2244872), (240, 1964263), (245, 1924176), (280, 1683654), (294, 1603480), (336, 1403045), (392, 1202610), (420, 1122436), (490, 962088), (560, 841827), (588, 801740), (735, 641392), (784, 601305), (840, 561218), (980, 481044), (1176, 400870), (1470, 320696), (1680, 280609), (1960, 240522), (2352, 200435), (2940, 160348), (3920, 120261), (5880, 80174), (11760, 40087)]