19735549080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{178183}}^1$

素因数の和:178281

約数の個数: 128

約数和(自身を含む): 64659409920

約数和(自身を除く): 44923860840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 13845, 18460, 22152, 27690, 36920, 55380, 110760, 178183, 356366, 534549, 712732, 890915, 1069098, 1425464, 1781830, 2138196, 2316379, 2672745, 3563660, 4276392, 4632758, 5345490, 6949137, 7127320, 9265516, 10690980, 11581895, 12650993, 13898274, 18531032, 21381960, 23163790, 25301986, 27796548, 34745685, 37952979, 46327580, 50603972, 55593096, 63254965, 69491370, 75905958, 92655160, 101207944, 126509930, 138982740, 151811916, 164462909, 189764895, 253019860, 277965480, 303623832, 328925818, 379529790, 493388727, 506039720, 657851636, 759059580, 822314545, 986777454, 1315703272, 1518119160, 1644629090, 1973554908, 2466943635, 3289258180, 3947109816, 4933887270, 6578516360, 9867774540, 19735549080]

約数ペア:

[(1, 19735549080), (2, 9867774540), (3, 6578516360), (4, 4933887270), (5, 3947109816), (6, 3289258180), (8, 2466943635), (10, 1973554908), (12, 1644629090), (13, 1518119160), (15, 1315703272), (20, 986777454), (24, 822314545), (26, 759059580), (30, 657851636), (39, 506039720), (40, 493388727), (52, 379529790), (60, 328925818), (65, 303623832), (71, 277965480), (78, 253019860), (104, 189764895), (120, 164462909), (130, 151811916), (142, 138982740), (156, 126509930), (195, 101207944), (213, 92655160), (260, 75905958), (284, 69491370), (312, 63254965), (355, 55593096), (390, 50603972), (426, 46327580), (520, 37952979), (568, 34745685), (710, 27796548), (780, 25301986), (852, 23163790), (923, 21381960), (1065, 18531032), (1420, 13898274), (1560, 12650993), (1704, 11581895), (1846, 10690980), (2130, 9265516), (2769, 7127320), (2840, 6949137), (3692, 5345490), (4260, 4632758), (4615, 4276392), (5538, 3563660), (7384, 2672745), (8520, 2316379), (9230, 2138196), (11076, 1781830), (13845, 1425464), (18460, 1069098), (22152, 890915), (27690, 712732), (36920, 534549), (55380, 356366), (110760, 178183)]