303896320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2650

約数の個数: 144

約数和(自身を含む): 896253120

約数和(自身を除く): 592356800

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, 2609, 2912, 3328, 3640, 4160, 4480, 5218, 5824, 7280, 8320, 8960, 10436, 11648, 13045, 14560, 16640, 18263, 20872, 23296, 26090, 29120, 33917, 36526, 41744, 52180, 58240, 67834, 73052, 83488, 91315, 104360, 116480, 135668, 146104, 166976, 169585, 182630, 208720, 237419, 271336, 292208, 333952, 339170, 365260, 417440, 474838, 542672, 584416, 667904, 678340, 730520, 834880, 949676, 1085344, 1168832, 1187095, 1356680, 1461040, 1669760, 1899352, 2170688, 2337664, 2374190, 2713360, 2922080, 3339520, 3798704, 4341376, 4675328, 4748380, 5426720, 5844160, 7597408, 8682752, 9496760, 10853440, 11688320, 15194816, 18993520, 21706880, 23376640, 30389632, 37987040, 43413760, 60779264, 75974080, 151948160, 303896320]

約数ペア:

[(1, 303896320), (2, 151948160), (4, 75974080), (5, 60779264), (7, 43413760), (8, 37987040), (10, 30389632), (13, 23376640), (14, 21706880), (16, 18993520), (20, 15194816), (26, 11688320), (28, 10853440), (32, 9496760), (35, 8682752), (40, 7597408), (52, 5844160), (56, 5426720), (64, 4748380), (65, 4675328), (70, 4341376), (80, 3798704), (91, 3339520), (104, 2922080), (112, 2713360), (128, 2374190), (130, 2337664), (140, 2170688), (160, 1899352), (182, 1669760), (208, 1461040), (224, 1356680), (256, 1187095), (260, 1168832), (280, 1085344), (320, 949676), (364, 834880), (416, 730520), (448, 678340), (455, 667904), (520, 584416), (560, 542672), (640, 474838), (728, 417440), (832, 365260), (896, 339170), (910, 333952), (1040, 292208), (1120, 271336), (1280, 237419), (1456, 208720), (1664, 182630), (1792, 169585), (1820, 166976), (2080, 146104), (2240, 135668), (2609, 116480), (2912, 104360), (3328, 91315), (3640, 83488), (4160, 73052), (4480, 67834), (5218, 58240), (5824, 52180), (7280, 41744), (8320, 36526), (8960, 33917), (10436, 29120), (11648, 26090), (13045, 23296), (14560, 20872), (16640, 18263)]