121820760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 418279680

約数和(自身を除く): 296458920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 151, 162, 166, 180, 216, 243, 249, 270, 302, 324, 332, 360, 405, 415, 453, 486, 498, 540, 604, 648, 664, 747, 755, 810, 830, 906, 972, 996, 1080, 1208, 1215, 1245, 1359, 1494, 1510, 1620, 1660, 1812, 1944, 1992, 2241, 2265, 2430, 2490, 2718, 2988, 3020, 3240, 3320, 3624, 3735, 4077, 4482, 4530, 4860, 4980, 5436, 5976, 6040, 6723, 6795, 7470, 8154, 8964, 9060, 9720, 9960, 10872, 11205, 12231, 12533, 13446, 13590, 14940, 16308, 17928, 18120, 20169, 20385, 22410, 24462, 25066, 26892, 27180, 29880, 32616, 33615, 36693, 37599, 40338, 40770, 44820, 48924, 50132, 53784, 54360, 61155, 62665, 67230, 73386, 75198, 80676, 81540, 89640, 97848, 100264, 100845, 112797, 122310, 125330, 134460, 146772, 150396, 161352, 163080, 183465, 187995, 201690, 225594, 244620, 250660, 268920, 293544, 300792, 338391, 366930, 375990, 403380, 451188, 489240, 501320, 563985, 676782, 733860, 751980, 806760, 902376, 1015173, 1127970, 1353564, 1467720, 1503960, 1691955, 2030346, 2255940, 2707128, 3045519, 3383910, 4060692, 4511880, 5075865, 6091038, 6767820, 8121384, 10151730, 12182076, 13535640, 15227595, 20303460, 24364152, 30455190, 40606920, 60910380, 121820760]

約数ペア:

[(1, 121820760), (2, 60910380), (3, 40606920), (4, 30455190), (5, 24364152), (6, 20303460), (8, 15227595), (9, 13535640), (10, 12182076), (12, 10151730), (15, 8121384), (18, 6767820), (20, 6091038), (24, 5075865), (27, 4511880), (30, 4060692), (36, 3383910), (40, 3045519), (45, 2707128), (54, 2255940), (60, 2030346), (72, 1691955), (81, 1503960), (83, 1467720), (90, 1353564), (108, 1127970), (120, 1015173), (135, 902376), (151, 806760), (162, 751980), (166, 733860), (180, 676782), (216, 563985), (243, 501320), (249, 489240), (270, 451188), (302, 403380), (324, 375990), (332, 366930), (360, 338391), (405, 300792), (415, 293544), (453, 268920), (486, 250660), (498, 244620), (540, 225594), (604, 201690), (648, 187995), (664, 183465), (747, 163080), (755, 161352), (810, 150396), (830, 146772), (906, 134460), (972, 125330), (996, 122310), (1080, 112797), (1208, 100845), (1215, 100264), (1245, 97848), (1359, 89640), (1494, 81540), (1510, 80676), (1620, 75198), (1660, 73386), (1812, 67230), (1944, 62665), (1992, 61155), (2241, 54360), (2265, 53784), (2430, 50132), (2490, 48924), (2718, 44820), (2988, 40770), (3020, 40338), (3240, 37599), (3320, 36693), (3624, 33615), (3735, 32616), (4077, 29880), (4482, 27180), (4530, 26892), (4860, 25066), (4980, 24462), (5436, 22410), (5976, 20385), (6040, 20169), (6723, 18120), (6795, 17928), (7470, 16308), (8154, 14940), (8964, 13590), (9060, 13446), (9720, 12533), (9960, 12231), (10872, 11205)]