142939320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6581}}^1$

素因数の和:6776

約数の個数: 64

約数和(自身を含む): 431252640

約数和(自身を除く): 288313320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 6581, 7240, 10860, 13162, 19743, 21720, 26324, 32905, 39486, 52648, 65810, 78972, 98715, 131620, 157944, 197430, 263240, 394860, 789720, 1191161, 2382322, 3573483, 4764644, 5955805, 7146966, 9529288, 11911610, 14293932, 17867415, 23823220, 28587864, 35734830, 47646440, 71469660, 142939320]

約数ペア:

[(1, 142939320), (2, 71469660), (3, 47646440), (4, 35734830), (5, 28587864), (6, 23823220), (8, 17867415), (10, 14293932), (12, 11911610), (15, 9529288), (20, 7146966), (24, 5955805), (30, 4764644), (40, 3573483), (60, 2382322), (120, 1191161), (181, 789720), (362, 394860), (543, 263240), (724, 197430), (905, 157944), (1086, 131620), (1448, 98715), (1810, 78972), (2172, 65810), (2715, 52648), (3620, 39486), (4344, 32905), (5430, 26324), (6581, 21720), (7240, 19743), (10860, 13162)]