220196160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 168

約数和(自身を含む): 765892296

約数和(自身を除く): 545696136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 144, 160, 180, 192, 202, 240, 288, 303, 320, 360, 404, 480, 505, 576, 606, 720, 757, 808, 909, 960, 1010, 1212, 1440, 1514, 1515, 1616, 1818, 2020, 2271, 2424, 2880, 3028, 3030, 3232, 3636, 3785, 4040, 4542, 4545, 4848, 6056, 6060, 6464, 6813, 7272, 7570, 8080, 9084, 9090, 9696, 11355, 12112, 12120, 13626, 14544, 15140, 16160, 18168, 18180, 19392, 22710, 24224, 24240, 27252, 29088, 30280, 32320, 34065, 36336, 36360, 45420, 48448, 48480, 54504, 58176, 60560, 68130, 72672, 72720, 76457, 90840, 96960, 109008, 121120, 136260, 145344, 145440, 152914, 181680, 218016, 229371, 242240, 272520, 290880, 305828, 363360, 382285, 436032, 458742, 545040, 611656, 688113, 726720, 764570, 917484, 1090080, 1146855, 1223312, 1376226, 1529140, 1834968, 2180160, 2293710, 2446624, 2752452, 3058280, 3440565, 3669936, 4587420, 4893248, 5504904, 6116560, 6881130, 7339872, 9174840, 11009808, 12233120, 13762260, 14679744, 18349680, 22019616, 24466240, 27524520, 36699360, 44039232, 55049040, 73398720, 110098080, 220196160]

約数ペア:

[(1, 220196160), (2, 110098080), (3, 73398720), (4, 55049040), (5, 44039232), (6, 36699360), (8, 27524520), (9, 24466240), (10, 22019616), (12, 18349680), (15, 14679744), (16, 13762260), (18, 12233120), (20, 11009808), (24, 9174840), (30, 7339872), (32, 6881130), (36, 6116560), (40, 5504904), (45, 4893248), (48, 4587420), (60, 3669936), (64, 3440565), (72, 3058280), (80, 2752452), (90, 2446624), (96, 2293710), (101, 2180160), (120, 1834968), (144, 1529140), (160, 1376226), (180, 1223312), (192, 1146855), (202, 1090080), (240, 917484), (288, 764570), (303, 726720), (320, 688113), (360, 611656), (404, 545040), (480, 458742), (505, 436032), (576, 382285), (606, 363360), (720, 305828), (757, 290880), (808, 272520), (909, 242240), (960, 229371), (1010, 218016), (1212, 181680), (1440, 152914), (1514, 145440), (1515, 145344), (1616, 136260), (1818, 121120), (2020, 109008), (2271, 96960), (2424, 90840), (2880, 76457), (3028, 72720), (3030, 72672), (3232, 68130), (3636, 60560), (3785, 58176), (4040, 54504), (4542, 48480), (4545, 48448), (4848, 45420), (6056, 36360), (6060, 36336), (6464, 34065), (6813, 32320), (7272, 30280), (7570, 29088), (8080, 27252), (9084, 24240), (9090, 24224), (9696, 22710), (11355, 19392), (12112, 18180), (12120, 18168), (13626, 16160), (14544, 15140)]