1282829600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 3653766144

約数和(自身を除く): 2370936544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 31, 32, 40, 46, 50, 52, 62, 65, 80, 92, 100, 104, 115, 124, 130, 155, 160, 173, 184, 200, 208, 230, 248, 260, 299, 310, 325, 346, 368, 400, 403, 416, 460, 496, 520, 575, 598, 620, 650, 692, 713, 736, 775, 800, 806, 865, 920, 992, 1040, 1150, 1196, 1240, 1300, 1384, 1426, 1495, 1550, 1612, 1730, 1840, 2015, 2080, 2249, 2300, 2392, 2480, 2600, 2768, 2852, 2990, 3100, 3224, 3460, 3565, 3680, 3979, 4030, 4325, 4498, 4600, 4784, 4960, 5200, 5363, 5536, 5704, 5980, 6200, 6448, 6920, 7130, 7475, 7958, 8060, 8650, 8996, 9200, 9269, 9568, 10075, 10400, 10726, 11245, 11408, 11960, 12400, 12896, 13840, 14260, 14950, 15916, 16120, 17300, 17825, 17992, 18400, 18538, 19895, 20150, 21452, 22490, 22816, 23920, 24800, 26815, 27680, 28520, 29900, 31832, 32240, 34600, 35650, 35984, 37076, 39790, 40300, 42904, 44980, 46345, 47840, 51727, 53630, 56225, 57040, 59800, 63664, 64480, 69200, 69719, 71300, 71968, 74152, 79580, 80600, 85808, 89960, 92690, 99475, 103454, 107260, 112450, 114080, 119600, 123349, 127328, 134075, 138400, 139438, 142600, 148304, 159160, 161200, 171616, 179920, 185380, 198950, 206908, 214520, 224900, 231725, 239200, 246698, 258635, 268150, 278876, 285200, 296608, 318320, 322400, 348595, 359840, 370760, 397900, 413816, 429040, 449800, 463450, 493396, 517270, 536300, 557752, 570400, 616745, 636640, 697190, 741520, 795800, 827632, 858080, 899600, 926900, 986792, 1034540, 1072600, 1115504, 1233490, 1293175, 1394380, 1483040, 1591600, 1603537, 1655264, 1742975, 1799200, 1853800, 1973584, 2069080, 2145200, 2231008, 2466980, 2586350, 2788760, 3083725, 3183200, 3207074, 3485950, 3707600, 3947168, 4138160, 4290400, 4933960, 5172700, 5577520, 6167450, 6414148, 6971900, 7415200, 8017685, 8276320, 9867920, 10345400, 11155040, 12334900, 12828296, 13943800, 16035370, 19735840, 20690800, 24669800, 25656592, 27887600, 32070740, 40088425, 41381600, 49339600, 51313184, 55775200, 64141480, 80176850, 98679200, 128282960, 160353700, 256565920, 320707400, 641414800, 1282829600]

約数ペア:

[(1, 1282829600), (2, 641414800), (4, 320707400), (5, 256565920), (8, 160353700), (10, 128282960), (13, 98679200), (16, 80176850), (20, 64141480), (23, 55775200), (25, 51313184), (26, 49339600), (31, 41381600), (32, 40088425), (40, 32070740), (46, 27887600), (50, 25656592), (52, 24669800), (62, 20690800), (65, 19735840), (80, 16035370), (92, 13943800), (100, 12828296), (104, 12334900), (115, 11155040), (124, 10345400), (130, 9867920), (155, 8276320), (160, 8017685), (173, 7415200), (184, 6971900), (200, 6414148), (208, 6167450), (230, 5577520), (248, 5172700), (260, 4933960), (299, 4290400), (310, 4138160), (325, 3947168), (346, 3707600), (368, 3485950), (400, 3207074), (403, 3183200), (416, 3083725), (460, 2788760), (496, 2586350), (520, 2466980), (575, 2231008), (598, 2145200), (620, 2069080), (650, 1973584), (692, 1853800), (713, 1799200), (736, 1742975), (775, 1655264), (800, 1603537), (806, 1591600), (865, 1483040), (920, 1394380), (992, 1293175), (1040, 1233490), (1150, 1115504), (1196, 1072600), (1240, 1034540), (1300, 986792), (1384, 926900), (1426, 899600), (1495, 858080), (1550, 827632), (1612, 795800), (1730, 741520), (1840, 697190), (2015, 636640), (2080, 616745), (2249, 570400), (2300, 557752), (2392, 536300), (2480, 517270), (2600, 493396), (2768, 463450), (2852, 449800), (2990, 429040), (3100, 413816), (3224, 397900), (3460, 370760), (3565, 359840), (3680, 348595), (3979, 322400), (4030, 318320), (4325, 296608), (4498, 285200), (4600, 278876), (4784, 268150), (4960, 258635), (5200, 246698), (5363, 239200), (5536, 231725), (5704, 224900), (5980, 214520), (6200, 206908), (6448, 198950), (6920, 185380), (7130, 179920), (7475, 171616), (7958, 161200), (8060, 159160), (8650, 148304), (8996, 142600), (9200, 139438), (9269, 138400), (9568, 134075), (10075, 127328), (10400, 123349), (10726, 119600), (11245, 114080), (11408, 112450), (11960, 107260), (12400, 103454), (12896, 99475), (13840, 92690), (14260, 89960), (14950, 85808), (15916, 80600), (16120, 79580), (17300, 74152), (17825, 71968), (17992, 71300), (18400, 69719), (18538, 69200), (19895, 64480), (20150, 63664), (21452, 59800), (22490, 57040), (22816, 56225), (23920, 53630), (24800, 51727), (26815, 47840), (27680, 46345), (28520, 44980), (29900, 42904), (31832, 40300), (32240, 39790), (34600, 37076), (35650, 35984)]