16143840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 58605120

約数和(自身を除く): 42461280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 101, 108, 111, 120, 135, 144, 148, 160, 180, 185, 202, 216, 222, 240, 270, 288, 296, 303, 333, 360, 370, 404, 432, 444, 480, 505, 540, 555, 592, 606, 666, 720, 740, 808, 864, 888, 909, 999, 1010, 1080, 1110, 1184, 1212, 1332, 1440, 1480, 1515, 1616, 1665, 1776, 1818, 1998, 2020, 2160, 2220, 2424, 2664, 2727, 2960, 3030, 3232, 3330, 3552, 3636, 3737, 3996, 4040, 4320, 4440, 4545, 4848, 4995, 5328, 5454, 5920, 6060, 6660, 7272, 7474, 7992, 8080, 8880, 9090, 9696, 9990, 10656, 10908, 11211, 12120, 13320, 13635, 14544, 14948, 15984, 16160, 17760, 18180, 18685, 19980, 21816, 22422, 24240, 26640, 27270, 29088, 29896, 31968, 33633, 36360, 37370, 39960, 43632, 44844, 48480, 53280, 54540, 56055, 59792, 67266, 72720, 74740, 79920, 87264, 89688, 100899, 109080, 112110, 119584, 134532, 145440, 149480, 159840, 168165, 179376, 201798, 218160, 224220, 269064, 298960, 336330, 358752, 403596, 436320, 448440, 504495, 538128, 597920, 672660, 807192, 896880, 1008990, 1076256, 1345320, 1614384, 1793760, 2017980, 2690640, 3228768, 4035960, 5381280, 8071920, 16143840]

約数ペア:

[(1, 16143840), (2, 8071920), (3, 5381280), (4, 4035960), (5, 3228768), (6, 2690640), (8, 2017980), (9, 1793760), (10, 1614384), (12, 1345320), (15, 1076256), (16, 1008990), (18, 896880), (20, 807192), (24, 672660), (27, 597920), (30, 538128), (32, 504495), (36, 448440), (37, 436320), (40, 403596), (45, 358752), (48, 336330), (54, 298960), (60, 269064), (72, 224220), (74, 218160), (80, 201798), (90, 179376), (96, 168165), (101, 159840), (108, 149480), (111, 145440), (120, 134532), (135, 119584), (144, 112110), (148, 109080), (160, 100899), (180, 89688), (185, 87264), (202, 79920), (216, 74740), (222, 72720), (240, 67266), (270, 59792), (288, 56055), (296, 54540), (303, 53280), (333, 48480), (360, 44844), (370, 43632), (404, 39960), (432, 37370), (444, 36360), (480, 33633), (505, 31968), (540, 29896), (555, 29088), (592, 27270), (606, 26640), (666, 24240), (720, 22422), (740, 21816), (808, 19980), (864, 18685), (888, 18180), (909, 17760), (999, 16160), (1010, 15984), (1080, 14948), (1110, 14544), (1184, 13635), (1212, 13320), (1332, 12120), (1440, 11211), (1480, 10908), (1515, 10656), (1616, 9990), (1665, 9696), (1776, 9090), (1818, 8880), (1998, 8080), (2020, 7992), (2160, 7474), (2220, 7272), (2424, 6660), (2664, 6060), (2727, 5920), (2960, 5454), (3030, 5328), (3232, 4995), (3330, 4848), (3552, 4545), (3636, 4440), (3737, 4320), (3996, 4040)]