20121054000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{463}}^1\times {\mathrm{7243}}^1$

素因数の和:7732

約数の個数: 160

約数和(自身を含む): 65019362304

約数和(自身を除く): 44898308304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 463, 500, 600, 750, 926, 1000, 1200, 1389, 1500, 1852, 2000, 2315, 2778, 3000, 3704, 4630, 5556, 6000, 6945, 7243, 7408, 9260, 11112, 11575, 13890, 14486, 18520, 21729, 22224, 23150, 27780, 28972, 34725, 36215, 37040, 43458, 46300, 55560, 57875, 57944, 69450, 72430, 86916, 92600, 108645, 111120, 115750, 115888, 138900, 144860, 173625, 173832, 181075, 185200, 217290, 231500, 277800, 289720, 347250, 347664, 362150, 434580, 463000, 543225, 555600, 579440, 694500, 724300, 869160, 905375, 926000, 1086450, 1389000, 1448600, 1738320, 1810750, 2172900, 2716125, 2778000, 2897200, 3353509, 3621500, 4345800, 5432250, 6707018, 7243000, 8691600, 10060527, 10864500, 13414036, 14486000, 16767545, 20121054, 21729000, 26828072, 33535090, 40242108, 43458000, 50302635, 53656144, 67070180, 80484216, 83837725, 100605270, 134140360, 160968432, 167675450, 201210540, 251513175, 268280720, 335350900, 402421080, 419188625, 503026350, 670701800, 804842160, 838377250, 1006052700, 1257565875, 1341403600, 1676754500, 2012105400, 2515131750, 3353509000, 4024210800, 5030263500, 6707018000, 10060527000, 20121054000]

約数ペア:

[(1, 20121054000), (2, 10060527000), (3, 6707018000), (4, 5030263500), (5, 4024210800), (6, 3353509000), (8, 2515131750), (10, 2012105400), (12, 1676754500), (15, 1341403600), (16, 1257565875), (20, 1006052700), (24, 838377250), (25, 804842160), (30, 670701800), (40, 503026350), (48, 419188625), (50, 402421080), (60, 335350900), (75, 268280720), (80, 251513175), (100, 201210540), (120, 167675450), (125, 160968432), (150, 134140360), (200, 100605270), (240, 83837725), (250, 80484216), (300, 67070180), (375, 53656144), (400, 50302635), (463, 43458000), (500, 40242108), (600, 33535090), (750, 26828072), (926, 21729000), (1000, 20121054), (1200, 16767545), (1389, 14486000), (1500, 13414036), (1852, 10864500), (2000, 10060527), (2315, 8691600), (2778, 7243000), (3000, 6707018), (3704, 5432250), (4630, 4345800), (5556, 3621500), (6000, 3353509), (6945, 2897200), (7243, 2778000), (7408, 2716125), (9260, 2172900), (11112, 1810750), (11575, 1738320), (13890, 1448600), (14486, 1389000), (18520, 1086450), (21729, 926000), (22224, 905375), (23150, 869160), (27780, 724300), (28972, 694500), (34725, 579440), (36215, 555600), (37040, 543225), (43458, 463000), (46300, 434580), (55560, 362150), (57875, 347664), (57944, 347250), (69450, 289720), (72430, 277800), (86916, 231500), (92600, 217290), (108645, 185200), (111120, 181075), (115750, 173832), (115888, 173625), (138900, 144860)]