121531680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2281}}^1$

素因数の和:2339

約数の個数: 144

約数和(自身を含む): 426122424

約数和(自身を除く): 304590744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2281, 2664, 2960, 3330, 3552, 4440, 4562, 5328, 5920, 6660, 6843, 8880, 9124, 10656, 11405, 13320, 13686, 17760, 18248, 20529, 22810, 26640, 27372, 34215, 36496, 41058, 45620, 53280, 54744, 68430, 72992, 82116, 84397, 91240, 102645, 109488, 136860, 164232, 168794, 182480, 205290, 218976, 253191, 273720, 328464, 337588, 364960, 410580, 421985, 506382, 547440, 656928, 675176, 759573, 821160, 843970, 1012764, 1094880, 1265955, 1350352, 1519146, 1642320, 1687940, 2025528, 2531910, 2700704, 3038292, 3284640, 3375880, 3797865, 4051056, 5063820, 6076584, 6751760, 7595730, 8102112, 10127640, 12153168, 13503520, 15191460, 20255280, 24306336, 30382920, 40510560, 60765840, 121531680]

約数ペア:

[(1, 121531680), (2, 60765840), (3, 40510560), (4, 30382920), (5, 24306336), (6, 20255280), (8, 15191460), (9, 13503520), (10, 12153168), (12, 10127640), (15, 8102112), (16, 7595730), (18, 6751760), (20, 6076584), (24, 5063820), (30, 4051056), (32, 3797865), (36, 3375880), (37, 3284640), (40, 3038292), (45, 2700704), (48, 2531910), (60, 2025528), (72, 1687940), (74, 1642320), (80, 1519146), (90, 1350352), (96, 1265955), (111, 1094880), (120, 1012764), (144, 843970), (148, 821160), (160, 759573), (180, 675176), (185, 656928), (222, 547440), (240, 506382), (288, 421985), (296, 410580), (333, 364960), (360, 337588), (370, 328464), (444, 273720), (480, 253191), (555, 218976), (592, 205290), (666, 182480), (720, 168794), (740, 164232), (888, 136860), (1110, 109488), (1184, 102645), (1332, 91240), (1440, 84397), (1480, 82116), (1665, 72992), (1776, 68430), (2220, 54744), (2281, 53280), (2664, 45620), (2960, 41058), (3330, 36496), (3552, 34215), (4440, 27372), (4562, 26640), (5328, 22810), (5920, 20529), (6660, 18248), (6843, 17760), (8880, 13686), (9124, 13320), (10656, 11405)]