122457420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 397729584

約数和(自身を除く): 275272164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 227, 243, 270, 324, 333, 370, 405, 444, 454, 486, 540, 555, 666, 681, 729, 740, 810, 908, 972, 999, 1110, 1135, 1215, 1332, 1362, 1458, 1620, 1665, 1998, 2043, 2220, 2270, 2430, 2724, 2916, 2997, 3330, 3405, 3645, 3996, 4086, 4540, 4860, 4995, 5994, 6129, 6660, 6810, 7290, 8172, 8399, 8991, 9990, 10215, 11988, 12258, 13620, 14580, 14985, 16798, 17982, 18387, 19980, 20430, 24516, 25197, 26973, 29970, 30645, 33596, 35964, 36774, 40860, 41995, 44955, 50394, 53946, 55161, 59940, 61290, 73548, 75591, 83990, 89910, 91935, 100788, 107892, 110322, 122580, 125985, 134865, 151182, 165483, 167980, 179820, 183870, 220644, 226773, 251970, 269730, 275805, 302364, 330966, 367740, 377955, 453546, 503940, 539460, 551610, 661932, 680319, 755910, 827415, 907092, 1103220, 1133865, 1360638, 1511820, 1654830, 2040957, 2267730, 2721276, 3309660, 3401595, 4081914, 4535460, 6122871, 6803190, 8163828, 10204785, 12245742, 13606380, 20409570, 24491484, 30614355, 40819140, 61228710, 122457420]

約数ペア:

[(1, 122457420), (2, 61228710), (3, 40819140), (4, 30614355), (5, 24491484), (6, 20409570), (9, 13606380), (10, 12245742), (12, 10204785), (15, 8163828), (18, 6803190), (20, 6122871), (27, 4535460), (30, 4081914), (36, 3401595), (37, 3309660), (45, 2721276), (54, 2267730), (60, 2040957), (74, 1654830), (81, 1511820), (90, 1360638), (108, 1133865), (111, 1103220), (135, 907092), (148, 827415), (162, 755910), (180, 680319), (185, 661932), (222, 551610), (227, 539460), (243, 503940), (270, 453546), (324, 377955), (333, 367740), (370, 330966), (405, 302364), (444, 275805), (454, 269730), (486, 251970), (540, 226773), (555, 220644), (666, 183870), (681, 179820), (729, 167980), (740, 165483), (810, 151182), (908, 134865), (972, 125985), (999, 122580), (1110, 110322), (1135, 107892), (1215, 100788), (1332, 91935), (1362, 89910), (1458, 83990), (1620, 75591), (1665, 73548), (1998, 61290), (2043, 59940), (2220, 55161), (2270, 53946), (2430, 50394), (2724, 44955), (2916, 41995), (2997, 40860), (3330, 36774), (3405, 35964), (3645, 33596), (3996, 30645), (4086, 29970), (4540, 26973), (4860, 25197), (4995, 24516), (5994, 20430), (6129, 19980), (6660, 18387), (6810, 17982), (7290, 16798), (8172, 14985), (8399, 14580), (8991, 13620), (9990, 12258), (10215, 11988)]