129150720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 475352640

約数和(自身を除く): 346201920

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, 64, 72, 74, 80, 90, 96, 101, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 202, 216, 222, 240, 256, 270, 288, 296, 303, 320, 333, 360, 370, 384, 404, 432, 444, 480, 505, 540, 555, 576, 592, 606, 640, 666, 720, 740, 768, 808, 864, 888, 909, 960, 999, 1010, 1080, 1110, 1152, 1184, 1212, 1280, 1332, 1440, 1480, 1515, 1616, 1665, 1728, 1776, 1818, 1920, 1998, 2020, 2160, 2220, 2304, 2368, 2424, 2664, 2727, 2880, 2960, 3030, 3232, 3330, 3456, 3552, 3636, 3737, 3840, 3996, 4040, 4320, 4440, 4545, 4736, 4848, 4995, 5328, 5454, 5760, 5920, 6060, 6464, 6660, 6912, 7104, 7272, 7474, 7992, 8080, 8640, 8880, 9090, 9472, 9696, 9990, 10656, 10908, 11211, 11520, 11840, 12120, 12928, 13320, 13635, 14208, 14544, 14948, 15984, 16160, 17280, 17760, 18180, 18685, 19392, 19980, 21312, 21816, 22422, 23680, 24240, 25856, 26640, 27270, 28416, 29088, 29896, 31968, 32320, 33633, 34560, 35520, 36360, 37370, 38784, 39960, 42624, 43632, 44844, 47360, 48480, 53280, 54540, 56055, 58176, 59792, 63936, 64640, 67266, 71040, 72720, 74740, 77568, 79920, 85248, 87264, 89688, 96960, 100899, 106560, 109080, 112110, 116352, 119584, 127872, 129280, 134532, 142080, 145440, 149480, 159840, 168165, 174528, 179376, 193920, 201798, 213120, 218160, 224220, 232704, 239168, 255744, 269064, 290880, 298960, 319680, 336330, 349056, 358752, 387840, 403596, 426240, 436320, 448440, 478336, 504495, 538128, 581760, 597920, 639360, 672660, 698112, 717504, 807192, 872640, 896880, 956672, 1008990, 1076256, 1163520, 1195840, 1278720, 1345320, 1435008, 1614384, 1745280, 1793760, 2017980, 2152512, 2391680, 2690640, 2870016, 3228768, 3490560, 3587520, 4035960, 4305024, 4783360, 5381280, 6457536, 7175040, 8071920, 8610048, 10762560, 12915072, 14350080, 16143840, 21525120, 25830144, 32287680, 43050240, 64575360, 129150720]

約数ペア:

[(1, 129150720), (2, 64575360), (3, 43050240), (4, 32287680), (5, 25830144), (6, 21525120), (8, 16143840), (9, 14350080), (10, 12915072), (12, 10762560), (15, 8610048), (16, 8071920), (18, 7175040), (20, 6457536), (24, 5381280), (27, 4783360), (30, 4305024), (32, 4035960), (36, 3587520), (37, 3490560), (40, 3228768), (45, 2870016), (48, 2690640), (54, 2391680), (60, 2152512), (64, 2017980), (72, 1793760), (74, 1745280), (80, 1614384), (90, 1435008), (96, 1345320), (101, 1278720), (108, 1195840), (111, 1163520), (120, 1076256), (128, 1008990), (135, 956672), (144, 896880), (148, 872640), (160, 807192), (180, 717504), (185, 698112), (192, 672660), (202, 639360), (216, 597920), (222, 581760), (240, 538128), (256, 504495), (270, 478336), (288, 448440), (296, 436320), (303, 426240), (320, 403596), (333, 387840), (360, 358752), (370, 349056), (384, 336330), (404, 319680), (432, 298960), (444, 290880), (480, 269064), (505, 255744), (540, 239168), (555, 232704), (576, 224220), (592, 218160), (606, 213120), (640, 201798), (666, 193920), (720, 179376), (740, 174528), (768, 168165), (808, 159840), (864, 149480), (888, 145440), (909, 142080), (960, 134532), (999, 129280), (1010, 127872), (1080, 119584), (1110, 116352), (1152, 112110), (1184, 109080), (1212, 106560), (1280, 100899), (1332, 96960), (1440, 89688), (1480, 87264), (1515, 85248), (1616, 79920), (1665, 77568), (1728, 74740), (1776, 72720), (1818, 71040), (1920, 67266), (1998, 64640), (2020, 63936), (2160, 59792), (2220, 58176), (2304, 56055), (2368, 54540), (2424, 53280), (2664, 48480), (2727, 47360), (2880, 44844), (2960, 43632), (3030, 42624), (3232, 39960), (3330, 38784), (3456, 37370), (3552, 36360), (3636, 35520), (3737, 34560), (3840, 33633), (3996, 32320), (4040, 31968), (4320, 29896), (4440, 29088), (4545, 28416), (4736, 27270), (4848, 26640), (4995, 25856), (5328, 24240), (5454, 23680), (5760, 22422), (5920, 21816), (6060, 21312), (6464, 19980), (6660, 19392), (6912, 18685), (7104, 18180), (7272, 17760), (7474, 17280), (7992, 16160), (8080, 15984), (8640, 14948), (8880, 14544), (9090, 14208), (9472, 13635), (9696, 13320), (9990, 12928), (10656, 12120), (10908, 11840), (11211, 11520)]