303309160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 920678400

約数和(自身を除く): 617369240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 71, 73, 76, 77, 88, 95, 110, 133, 140, 142, 146, 152, 154, 190, 209, 220, 266, 280, 284, 292, 308, 355, 365, 380, 385, 418, 440, 497, 511, 532, 568, 584, 616, 665, 710, 730, 760, 770, 781, 803, 836, 994, 1022, 1045, 1064, 1330, 1349, 1387, 1420, 1460, 1463, 1540, 1562, 1606, 1672, 1988, 2044, 2090, 2485, 2555, 2660, 2698, 2774, 2840, 2920, 2926, 3080, 3124, 3212, 3905, 3976, 4015, 4088, 4180, 4970, 5110, 5183, 5320, 5396, 5467, 5548, 5621, 5852, 6248, 6424, 6745, 6935, 7315, 7810, 8030, 8360, 9443, 9709, 9940, 10220, 10366, 10792, 10934, 11096, 11242, 11704, 13490, 13870, 14630, 14839, 15257, 15620, 16060, 18886, 19418, 19880, 20440, 20732, 21868, 22484, 25915, 26980, 27335, 27740, 28105, 29260, 29678, 30514, 31240, 32120, 36281, 37772, 38836, 41464, 43736, 44968, 47215, 48545, 51830, 53960, 54670, 55480, 56210, 57013, 58520, 59356, 61028, 72562, 74195, 75544, 76285, 77672, 94430, 97090, 98477, 103660, 103873, 106799, 109340, 112420, 114026, 118712, 122056, 145124, 148390, 152570, 181405, 188860, 194180, 196954, 207320, 207746, 213598, 218680, 224840, 228052, 285065, 290248, 296780, 305140, 362810, 377720, 388360, 393908, 399091, 415492, 427196, 456104, 492385, 519365, 533995, 570130, 593560, 610280, 689339, 725620, 787816, 798182, 830984, 854392, 984770, 1038730, 1067990, 1083247, 1140260, 1378678, 1451240, 1596364, 1969540, 1995455, 2077460, 2135980, 2166494, 2280520, 2757356, 3192728, 3446695, 3939080, 3990910, 4154920, 4271960, 4332988, 5416235, 5514712, 6893390, 7582729, 7981820, 8665976, 10832470, 13786780, 15165458, 15963640, 21664940, 27573560, 30330916, 37913645, 43329880, 60661832, 75827290, 151654580, 303309160]

約数ペア:

[(1, 303309160), (2, 151654580), (4, 75827290), (5, 60661832), (7, 43329880), (8, 37913645), (10, 30330916), (11, 27573560), (14, 21664940), (19, 15963640), (20, 15165458), (22, 13786780), (28, 10832470), (35, 8665976), (38, 7981820), (40, 7582729), (44, 6893390), (55, 5514712), (56, 5416235), (70, 4332988), (71, 4271960), (73, 4154920), (76, 3990910), (77, 3939080), (88, 3446695), (95, 3192728), (110, 2757356), (133, 2280520), (140, 2166494), (142, 2135980), (146, 2077460), (152, 1995455), (154, 1969540), (190, 1596364), (209, 1451240), (220, 1378678), (266, 1140260), (280, 1083247), (284, 1067990), (292, 1038730), (308, 984770), (355, 854392), (365, 830984), (380, 798182), (385, 787816), (418, 725620), (440, 689339), (497, 610280), (511, 593560), (532, 570130), (568, 533995), (584, 519365), (616, 492385), (665, 456104), (710, 427196), (730, 415492), (760, 399091), (770, 393908), (781, 388360), (803, 377720), (836, 362810), (994, 305140), (1022, 296780), (1045, 290248), (1064, 285065), (1330, 228052), (1349, 224840), (1387, 218680), (1420, 213598), (1460, 207746), (1463, 207320), (1540, 196954), (1562, 194180), (1606, 188860), (1672, 181405), (1988, 152570), (2044, 148390), (2090, 145124), (2485, 122056), (2555, 118712), (2660, 114026), (2698, 112420), (2774, 109340), (2840, 106799), (2920, 103873), (2926, 103660), (3080, 98477), (3124, 97090), (3212, 94430), (3905, 77672), (3976, 76285), (4015, 75544), (4088, 74195), (4180, 72562), (4970, 61028), (5110, 59356), (5183, 58520), (5320, 57013), (5396, 56210), (5467, 55480), (5548, 54670), (5621, 53960), (5852, 51830), (6248, 48545), (6424, 47215), (6745, 44968), (6935, 43736), (7315, 41464), (7810, 38836), (8030, 37772), (8360, 36281), (9443, 32120), (9709, 31240), (9940, 30514), (10220, 29678), (10366, 29260), (10792, 28105), (10934, 27740), (11096, 27335), (11242, 26980), (11704, 25915), (13490, 22484), (13870, 21868), (14630, 20732), (14839, 20440), (15257, 19880), (15620, 19418), (16060, 18886)]